This will allow more advanced processing when writing the cpp replay
for a specific parmeter. For the uniform locations map it'll allow us
to look up the specified program from the call parameters.

Bug: angleproject:4411
Change-Id: I4e91b3e4c6775c42140d00b2d155344b553a7404
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2067629Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

More precisely, the test is
dEQP-GLES31.functional.vertex_attribute_binding.usage.mixed_usage.mixed_api_change_binding_point

Bug: angleproject:2432
Change-Id: Iafb401380ed00bd823a821d6814be5c22f9667a0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065670Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This is a reland of 123fd970

Original change's description:
> Provide default implementation of rx::DisplayEGL
>
> Will allow to use EGL instead of GLX on X11.
>
> Meant to be used on modern EGL so it requires the extensions
> EGL_KHR_no_config_context and EGL_KHR_surfaceless_context.
> This keeps the default implementation simple (no pBuffer
> fallback)
>
> Also provide simple WorkerContextEGL.
>
> Bug: angleproject:4328
> Change-Id: I92a1ded9e09e65de8bb83710274e0a73ecdff0a4
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2061168
> Commit-Queue: Jamie Madill <jmadill@chromium.org>
> Reviewed-by: Jamie Madill <jmadill@chromium.org>

Bug: angleproject:4328
Change-Id: I02046613324e9283ba8f2ed02dd9c7ce703e0fde
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2063045Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Was not outputting correctly. Also print more information like the type
and severity of the message. Moves some stringification code out of
RendererGL into common/utilities.

Bug: angleproject:3630
Change-Id: I029e279764fa4ae5cab8d903bd0ef7d376b7b846
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2067630
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Tools.git/+log/16cf5591e399..a553ed74b7fe

git log 16cf5591e399..a553ed74b7fe --date=short --first-parent --format='%ad %ae %s'
2020-02-21 charles@lunarg.com vulkaninfo: dynamically load vulkan
2020-02-21 charles@lunarg.com vulkaninfo: Fix uninitialized surface capabilities
2020-02-21 charles@lunarg.com vulkaninfo: Fix uninitialized surface capabilities

Created with:
  gclient setdep -r third_party/vulkan-tools/src@a553ed74b7fe

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/vulkan-tools-angle-autoroll
Please CC cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: None
Tbr: cwallez@google.com
Change-Id: I938f3be97272ce1cc0f3c5d2ecf19b174925b685
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2069909Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang/+log/c12493ff69e2..07e1a0a67aee


Created with:
  gclient setdep -r third_party/glslang/src@07e1a0a67aee

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/glslang-angle-autoroll
Please CC cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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Bug: None
Tbr: cwallez@google.com
Change-Id: Ib613e2bf160c21f10c5bac3a6a682a2a8125486e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2069910Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://swiftshader.googlesource.com/SwiftShader.git/+log/f50cc82b3bed..214ec337a0b2

git log f50cc82b3bed..214ec337a0b2 --date=short --first-parent --format='%ad %ae %s'
2020-02-23 thakis@chromium.org Fix Wrange-loop-analysis warnings in swiftshader.
2020-02-21 amaiorano@google.com Replace target_cpu with current_cpu in Build.gn files
2020-02-21 sugoi@google.com Revert "Subzero: add support for large stacks on Windows"

Created with:
  gclient setdep -r third_party/SwiftShader@214ec337a0b2

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-angle-autoroll
Please CC cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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Bug: None
Tbr: cwallez@google.com
Change-Id: I5445af4e346d8d80d91f299f373e0958a210d6a2
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2069908Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

Using VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT in pWaitDstStageMask doesn't
create a dependency, since no memory is accessed during that stage.
Switch to VK_PIPELINE_STAGE_ALL_COMMANDS_BIT to synchronize all accesses.

This fixes flickering observed in WebGL on ARM GPUs when composited using
Vulkan in Chromium.

Bug: angleproject:4422
Change-Id: I37da461c03dbf52f8658408b159c2b173cccd0b3
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068906Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Michael Spang <spang@chromium.org>

Also renames the h and cpp files to ResourceVk (to keep distinct from
other resource.h/cpp files) and renames 'onResourceAccess' to 'retain'.
Cleans up a few remaining mentions of the command graph in comments.

Bug: angleproject:4029
Change-Id: Ifc8e880c8cea3fc48a4aec4730191c88aa35a076
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065920
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

Otherwise this blocks the CQ at presubmit.

Bug: angleproject:3492
Change-Id: I3cf77c72daa358f5e1eabecf1dcb8808a1dc9e07
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068538
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Bug: angleproject:4418
Change-Id: Iec75633351add75433eef3044390934149903ba8
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068898Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Change log: https://chromium.googlesource.com/chromium/src/+log/a9ad696264..86e00b5dd2
Full diff: https://chromium.googlesource.com/chromium/src/+/a9ad696264..86e00b5dd2

Changed dependencies
* build: https://chromium.googlesource.com/chromium/src/build.git/+log/5499c7c1d6..5d6bdfc4f1
* buildtools: https://chromium.googlesource.com/chromium/src/buildtools.git/+log/afc5b798c7..feb2d0c562
* testing: https://chromium.googlesource.com/chromium/src/testing/+log/177ef69e99..74854b3f7b
* third_party/yasm: https://chromium.googlesource.com/chromium/src/third_party/yasm/+log/0d0134789a..8e4e548d0b
DEPS diff: https://chromium.googlesource.com/chromium/src/+/a9ad696264..86e00b5dd2/DEPS

No update to Clang.

TBR=spang@google.com,
BUG=None

Change-Id: I1aab8058773e5846dc731170737840084363b587
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068897Reviewed-by: Michael Spang <spang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Michael Spang <spang@chromium.org>

R=geofflang@chromium.org
Bug: chromium:1028418
Change-Id: Iae257fbfa8d58f9a0aa7b876fba416bb060fbe54
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068127
Commit-Queue: Khushal <khushalsagar@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

As observed from try runs on SwANGLE waterfall.

Bug: angleproject:4110, angleproject:4371, angleproject:4416
Change-Id: I61cf86c60085a53896b7b66fcbf662ab7abe1c18
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068542Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Use the new combiners functions added in an earlier CL. Makes it easy
to maintain bigger lists of test combinations.

Also a few other changes:

 - removes some D3D9 perf testing since we don't maintain this config
 - removes the "validation only" tests. these were mostly redundant
 - makes the tests permutation combinations more consistent

Bug: angleproject:3630
Change-Id: I175d887a01b21123f83f9fa4f64dacaa2644147a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2059468Reviewed-by: Cody Northrop <cnorthrop@google.com>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Implement import of fuchsia external objects passed by zircon handle. This
works exactly the same as with file descriptors.

Bug: angleproject:3492
Change-Id: I4d46917dfc5902f00c94550158a9f8073097f0a4
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1642334
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Rolling ANGLE into AOSP is done with an @google.com account so we need
to have @google.com accounts in the OWNERS file to land rolls.

Will add more @google.com accounts if this is successful.

BUG=angleproject:2344

Change-Id: I0319656a5ee5d3cc6403906ae6756721608c773b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068124
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

This is a large refactor that replaces instances of "GLint location"
for uniform locations with "UniformLocation location". This boxed type
is similar to the ResourceID types that we use to capture resource IDs
more easily. Eventually this will give us a more portable replay.

Bug: angleproject:4411
Change-Id: I848e861c3956d95b6b953f57f8b6a2c4a676766f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2066117Reviewed-by: Cody Northrop <cnorthrop@google.com>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

No longer applicable without the command graph.

Bug: angleproject:4029
Change-Id: If75e3aca56eb18567074e14ceb23b3fd7a0afb3d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065919
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-Loader.git/+log/c357af84c7cb..136207a63495

git log c357af84c7cb..136207a63495 --date=short --first-parent --format='%ad %ae %s'
2020-02-20 mark@lunarg.com loader: Remove standard_val refs from LoaderLayerIF doc
2020-02-20 dj2@everburning.com Move BUILD_TESTS option up as well
2020-02-20 dj2@everburning.com Allow Vulkan-Headers to be in externals.

Created with:
  gclient setdep -r third_party/vulkan-loader/src@136207a63495

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/vulkan-loader-angle-autoroll
Please CC cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: None
Tbr: cwallez@google.com
Change-Id: I99ef890234ddba0dd2ebaa2f85621eec902ba17e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068199Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://swiftshader.googlesource.com/SwiftShader.git/+log/74d3f371f201..f50cc82b3bed

git log 74d3f371f201..f50cc82b3bed --date=short --first-parent --format='%ad %ae %s'
2020-02-20 amaiorano@google.com Subzero: add support for large stacks on Windows
2020-02-20 sugoi@google.com VK_EXT_shader_stencil_export support
2020-02-20 bclayton@google.com Remove rr::Thread
2020-02-20 capn@google.com Support JIT on a separate thread
2020-02-20 sugoi@google.com Revert "VK_EXT_shader_stencil_export support"
2020-02-20 sugoi@google.com VK_EXT_shader_stencil_export support

Created with:
  gclient setdep -r third_party/SwiftShader@f50cc82b3bed

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-angle-autoroll
Please CC cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
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Bug: None
Tbr: cwallez@google.com
Change-Id: Iee314936392d69caf6fe77de0cbd9fd64b61aae5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068202Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

https://chromium.googlesource.com/external/github.com/KhronosGroup/Vulkan-ValidationLayers.git/+log/6112b121e104..a09ab94aa920

git log 6112b121e104..a09ab94aa920 --date=short --first-parent --format='%ad %ae %s'
2020-02-20 mark@lunarg.com stateless: Remove redundant API version check
2020-02-20 mark@lunarg.com corechecks: Remove redundant API version checks
2020-02-20 mark@lunarg.com tests: Added BP tests for deprecated extension warnings
2020-02-20 mark@lunarg.com practices: Updated deprecrated extension list
2020-02-20 camden@lunarg.com layers: Add deprecated extension warnings to BP

Created with:
  gclient setdep -r third_party/vulkan-validation-layers/src@a09ab94aa920

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/vulkan-validation-layers-angle-autoroll
Please CC cwallez@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
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Documentation for the AutoRoller is here:
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Bug: None
Tbr: cwallez@google.com
Change-Id: I291d41cff90476679d7cdf34f403f629bb4e300e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2068200Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

Also updates relevant comments to no longer refer to a graph.

Bug: angleproject:4029
Change-Id: Ic29716e9ae4926870f902947d49d8fee7af98662
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057804
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

This can catch unexpected GL errors from ANGLE or the system driver.
Only enable when ASSERTs are enabled to ensure that we get full
performance when profiling.

Helpful to diagnose incorrect perf test rendering. In this case it
helped diagnose that our frame tracing and replay do not correctly
remap uniform locations.

Bug: angleproject:3630
Change-Id: Ifd9f47196381e48f74a810ea0c9f9c0fd7a13a22
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057352
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tobin Ehlis <tobine@google.com>

This is a reland of f6e73131

Aligned BlendStateKey fields

Original change's description:
> Move sampleAlphaToCoverage out of blendState
>
> This is the second step towards exposing OES_draw_buffers_indexed (that defines independent blend state for each draw buffer). This flag is global in all graphics APIs, however D3D11 technically puts it in the blend state.
>
> D3D11: BlendStateKey was extended to keep existing D3D11 state caching semantics.
>
> D3D9: a comment was added explaining why this feature was never implemented there.
>
> Bug: angleproject:4394
> Change-Id: Ie6a294eeb6fcf4c868a1f1001c4f7efd61692ccd
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057063
> Reviewed-by: Jamie Madill <jmadill@chromium.org>
> Reviewed-by: Geoff Lang <geofflang@chromium.org>
> Commit-Queue: Geoff Lang <geofflang@chromium.org>

Bug: angleproject:4394
Change-Id: Ia7aed863f0f9f6066daf1b02ecade3256f494062
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2066698
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Bug: angleproject:3394
Change-Id: If8df97644d07f258a8f1ea1bde6b6b3572f6d024
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2062745Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>

Minor cleanup to change funciton signatures of vulkan specific methods in
MemoryObjectVk & SemaphoreVk.

Bug: angleproject:2475
Change-Id: I230664548004ebc48b559e0f25264ea948ce5a1f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2067500
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

In the final frame of Manhattan, resources are cleaned up,
even if they are non-existent.  This is allowed by the GLES
spec.  Compilation of the replay would fail, for instance:

 error: use of undeclared identifier 'gRenderbufferMap';
        did you mean 'gFramebufferMap'?
        const GLuint glDeleteRenderbuffers_renderbuffersPacked_0[] =
            { gRenderbufferMap[0] };
              ^~~~~~~~~~~~~~~~

This is because we are only declaring resources if they are used.

Instead, go ahead and emit the resources, then circle back when
filtering is implemented, allow that to optimize the replay.

Bug: angleproject:4091
Bug: angleproject:4223
Change-Id: Ib48da0d9c3f4f2eca268646e7717a12126b1d85c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2066455Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Cody Northrop <cnorthrop@google.com>

Only enabled for specific tests at the moment. This CL allows our tests
to sanitizes memory for the robust resource access extension. It is
quite slow so should not be enabled by default.

Only works for 1 level 2D color textures and buffers. Makes several
flaky robust resource initialization tests consistently fail.

Controlled via an angle::Feature in FeaturesVk.

It works by initializing memory to an abitrary non-zero value:

 - if newly allocated memory is mappable, we map it in init and set it
 - if a buffer or texture can be a transfer destination, we use a
   staging resource
 - otherwise we don't attempt to initialize the resource.

Bug: angleproject:4384
Change-Id: I9b4f347bfcddf3096f491ed0243bef86837feaa0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2043271
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>

Add GL_ANGLE_memory_object_zircon_handle &
GL_ANGLE_semaphore_zircon_handle extensions to supported extensions list
and re-generate bindings.

Bug: angleproject:2475
Change-Id: I464aa402aaac916c1f459930c771a0813ec63c9b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1642333
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

Very simple diagnostics that prints out the command stream. Since there
is very little deferral right now the graph itself became quite a bit
simpler.

Also fills in some missing values in the switch that prints the command
name string.

Bug: angleproject:4029
Change-Id: Ib64a7fed6f9f56ce406cc7dbc6cc993ed510e2cb
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065530
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>

This adds a FramebufferVk cache. Cache signature is based on unique Serial
values that are assigned to ImageHelper objects backing all color and DS
rendertargets as well as level/layer values unique to the imageView.

Update the Serials and cache signature at FramebufferVk::syncState() time.
L0 cache is a currently active framebuffer.
L1 cache retrieves previously created framebuffer from new cache.
If neither of those hit, create new FramebufferVk and add to L1.

Bug: angleproject:4322
Change-Id: I3f585271798ddfb9e5f194020adca8cf8a6b19dd
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2033869
Commit-Queue: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>

Bug: angleproject:4029
Change-Id: I6b3f469b692010e373b9c82b689966da98b8a6cc
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065918Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Add extensions layered on top of GL_EXT_memory_object and GL_EXT_semaphore
to support GL & Vulkan interoperation on Fuchsia. They are analagous to
the file descriptor versions, except not quite as opaque.

This is a draft; the underlying vulkan extensions have not been submitted
to Khronos.

Bug: angleproject:3492
Change-Id: Ic4723ded9fff752c4186eaa6a7f07d9ac51a3364
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1642332
Commit-Queue: Michael Spang <spang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

This copies functionality out of the command graph path. A preemptive
barrier ensures we don't need to issue an availability barrier when we
need to map buffer memory.

Bug: angleproject:4029
Change-Id: I868ce8bdb3c452dccf35cc9e70adf81ad7905c66
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2065917
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>

Add test for glBlendColor >1.0, skipped on D3D9 since it's unsupportable
there.

Bug: angleproject:3323
Change-Id: I3fcf867dae96bdadf8a0183269d8f27b659d0baf
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1541723Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jeff Gilbert <jgilbert@mozilla.com>

DiscardFramebuffer was being ignored in the new linear path. Fix this
by using the correct APIs. Also cleans up some of the access to the
"RenderPassCommandBuffer" struct in ContextVk. Add a new accessor that
returns the RenderPass without a flush that ensures it is only called
when a RenderPass is already started.

Bug: angleproject:4029
Change-Id: Ibd199f3a371c0f91b448a0b34c8752dc8b76c284
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057329Reviewed-by: Charlie Lao <cclao@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Swiftshader fixed issue with shader array length() function.

Bug: angleproject:4098
Change-Id: I129f87a80c4ac254bf1b1112d34fcd2b858eab6a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2066454
Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Ian Elliott <ianelliott@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Breaking up an old test, narrowing the scope.

Bug: angleproject:4312
Bug: angleproject:4413
Bug: angleproject:4414
Change-Id: Ib570450dc42de111baaf72ba0033515e519bab5b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2066451
Commit-Queue: Cody Northrop <cnorthrop@google.com>
Reviewed-by: Cody Northrop <cnorthrop@google.com>

Enforces that the validation layers should be working pretty much read-
only with the exeption of updating caches. Requires a few tricks:

 - updates EP code generation to add 'const' to pointer parameters
 - enables a kludge const_cast to enable the robust query extension
 - makes some members of Framebuffer mutable to work around syncState
 - makes 'is' queries and other methods in Context/State const

Will allow us to more safely expose the no_error extension.

Bug: angleproject:1280
Change-Id: Id9756757854c9e68fc096ecec8d93759fbe6b3a4
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2060689
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>