Add stubs for RendererGL workarounds.

src/libANGLE/renderer/gl/RendererGL.cpp

@@ -87,6 +87,7 @@ RendererGL::RendererGL(const FunctionsGL *functions, const egl::AttributeMap &at
 {
     ASSERT(mFunctions);
     mStateManager = new StateManagerGL(mFunctions, getRendererCaps());
+    nativegl_gl::GenerateWorkarounds(mFunctions, &mWorkarounds);
 
 #ifndef NDEBUG
     if (mFunctions->debugMessageControl && mFunctions->debugMessageCallback)

src/libANGLE/renderer/gl/RendererGL.h

@@ -11,6 +11,7 @@
 
 #include "libANGLE/Version.h"
 #include "libANGLE/renderer/Renderer.h"
+#include "libANGLE/renderer/gl/WorkaroundsGL.h"
 
 namespace rx
 {
@@ -88,6 +89,8 @@ class RendererGL : public Renderer
     const FunctionsGL *mFunctions;
     StateManagerGL *mStateManager;
 
+    WorkaroundsGL mWorkarounds;
+
     // For performance debugging
     bool mSkipDrawCalls;
 };

src/libANGLE/renderer/gl/WorkaroundsGL.h

+//
+// Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// WorkaroundsGL.h: Workarounds for GL driver bugs and other issues.
+
+#ifndef LIBANGLE_RENDERER_GL_WORKAROUNDSGL_H_
+#define LIBANGLE_RENDERER_GL_WORKAROUNDSGL_H_
+
+namespace rx
+{
+
+struct WorkaroundsGL
+{
+    WorkaroundsGL()
+    {
+    }
+
+    // TODO(geofflang): workarounds!
+};
+}
+
+#endif  // LIBANGLE_RENDERER_GL_WORKAROUNDSGL_H_

src/libANGLE/renderer/gl/renderergl_utils.cpp

@@ -14,6 +14,7 @@
 #include "libANGLE/Caps.h"
 #include "libANGLE/formatutils.h"
 #include "libANGLE/renderer/gl/FunctionsGL.h"
+#include "libANGLE/renderer/gl/WorkaroundsGL.h"
 #include "libANGLE/renderer/gl/formatutilsgl.h"
 
 #include <algorithm>
@@ -511,6 +512,11 @@ void GenerateCaps(const FunctionsGL *functions, gl::Caps *caps, gl::TextureCapsM
                                   functions->isAtLeastGLES(gl::Version(3, 0)) || functions->hasGLESExtension("GL_OES_fbo_render_mipmap");
 }
 
+void GenerateWorkarounds(const FunctionsGL *functions, WorkaroundsGL *workarounds)
+{
+    *workarounds = WorkaroundsGL();
+}
+
 }
 
 }

src/libANGLE/renderer/gl/renderergl_utils.h

@@ -26,12 +26,15 @@ struct Version;
 namespace rx
 {
 class FunctionsGL;
+struct WorkaroundsGL;
 
 namespace nativegl_gl
 {
 
 void GenerateCaps(const FunctionsGL *functions, gl::Caps *caps, gl::TextureCapsMap *textureCapsMap,
                   gl::Extensions *extensions, gl::Version *maxSupportedESVersion);
+
+void GenerateWorkarounds(const FunctionsGL *functions, WorkaroundsGL *workarounds);
 }
 
 }

src/libGLESv2.gypi

@@ -418,6 +418,7 @@
             'libANGLE/renderer/gl/TransformFeedbackGL.h',
             'libANGLE/renderer/gl/VertexArrayGL.cpp',
             'libANGLE/renderer/gl/VertexArrayGL.h',
+            'libANGLE/renderer/gl/WorkaroundsGL.h',
             'libANGLE/renderer/gl/formatutilsgl.cpp',
             'libANGLE/renderer/gl/formatutilsgl.h',
             'libANGLE/renderer/gl/functionsgl_enums.h',