Suppress headers includes privacy checks on iOS

gni/angle.gni

@@ -289,6 +289,10 @@ template("angle_shared_library") {
     }
     if (is_ios) {
       info_plist = "$angle_root/util/ios/Info.plist"
+
+      # shared libraries are hidden inside ios_framework_bundle, but we include headers from them
+      # Specifically, libGLESv1_CM includes headers from libGLESv2
+      check_includes = false
     }
   }
   if (is_ios) {
@@ -356,6 +360,11 @@ if (angle_standalone || build_with_chromium) {
       configs += invoker.configs
       configs -= invoker.suppressed_configs
 
+      if (is_ios) {
+        # shared libraries are hidden inside ios_framework_bundle, but we include headers from them
+        check_includes = false
+      }
+
       public_deps = invoker.public_deps + [
                       "$angle_root:angle_common",
                       "$angle_root:includes",

src/tests/BUILD.gn

@@ -64,6 +64,10 @@ template("angle_common_test_utils") {
   assert(defined(invoker.angle_util))
   angle_source_set(target_name) {
     testonly = true
+    if (is_ios) {
+      # shared libraries are hidden inside ios_framework_bundle, but we include headers from them
+      check_includes = false
+    }
     public_configs = [
       ":angle_common_test_utils_config",
       "$angle_root:library_name_config",
@@ -263,6 +267,10 @@ template("angle_perftests_common") {
 
   angle_source_set(target_name) {
     testonly = true
+    if (is_ios) {
+      # shared libraries are hidden inside ios_framework_bundle, but we include headers from them
+      check_includes = false
+    }
     sources = [
       "../third_party/trace_event/trace_event.h",
       "perf_tests/ANGLEPerfTest.cpp",