Hook up content/browser compile in GN build.

tools/gn/secondary/third_party/angle/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This config is applied to internal Angle targets (not pushed to dependents).
 config("internal_config") {
   include_dirs = [
     "include",
     "src",
   ]
@@ skipping 27 matching lines @@
     "include/GLES2/gl2ext.h",
     "include/GLES2/gl2platform.h",
     "include/GLES3/gl3.h",
     "include/GLES3/gl3ext.h",
     "include/GLES3/gl3platform.h",
     "include/GLSLANG/ShaderLang.h",
     "include/KHR/khrplatform.h",
   ]
 }
 
-source_set("translator_lib") {
+static_library("preprocessor") {
+  sources = [
+    "src/compiler/preprocessor/DiagnosticsBase.cpp",
+    "src/compiler/preprocessor/DiagnosticsBase.h",
+    "src/compiler/preprocessor/DirectiveHandlerBase.cpp",
+    "src/compiler/preprocessor/DirectiveHandlerBase.h",
+    "src/compiler/preprocessor/DirectiveParser.cpp",
+    "src/compiler/preprocessor/DirectiveParser.h",
+    "src/compiler/preprocessor/ExpressionParser.cpp",
+    "src/compiler/preprocessor/ExpressionParser.h",
+    "src/compiler/preprocessor/ExpressionParser.y",
+    "src/compiler/preprocessor/Input.cpp",
+    "src/compiler/preprocessor/Input.h",
+    "src/compiler/preprocessor/Lexer.cpp",
+    "src/compiler/preprocessor/Lexer.h",
+    "src/compiler/preprocessor/Macro.cpp",
+    "src/compiler/preprocessor/Macro.h",
+    "src/compiler/preprocessor/MacroExpander.cpp",
+    "src/compiler/preprocessor/MacroExpander.h",
+    "src/compiler/preprocessor/Preprocessor.cpp",
+    "src/compiler/preprocessor/Preprocessor.h",
+    "src/compiler/preprocessor/SourceLocation.h",
+    "src/compiler/preprocessor/Token.cpp",
+    "src/compiler/preprocessor/Token.h",
+    "src/compiler/preprocessor/Tokenizer.cpp",
+    "src/compiler/preprocessor/Tokenizer.h",
+    "src/compiler/preprocessor/Tokenizer.l",
+    "src/compiler/preprocessor/numeric_lex.h",
+    "src/compiler/preprocessor/pp_utils.h",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [
+    ":internal_config",
+    "//build/config/compiler:no_chromium_code",
+  ]
+
+}
+
+static_library("translator_lib") {
   sources = [
     "src/common/RefCountObject.cpp",
     "src/common/RefCountObject.h",
     "src/common/angleutils.h",
     "src/common/blocklayout.cpp",
     "src/common/blocklayout.h",
     "src/common/debug.cpp",
     "src/common/debug.h",
     "src/common/event_tracer.cpp",
     "src/common/event_tracer.h",
@@ skipping 128 matching lines @@
   }
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [
     ":internal_config",
     "//build/config/compiler:no_chromium_code",
   ]
 
   deps = [
     ":includes",
+    ":preprocessor",
   ]
 }
 
 config("translator_static_config") {
   defines = [ "ANGLE_TRANSLATOR_STATIC" ]
 }
 
-source_set("translator_static") {
+static_library("translator_static") {
   sources = [
     "src/compiler/translator/ShaderLang.cpp",
   ]
 
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [
     ":internal_config",
     "//build/config/compiler:no_chromium_code",
   ]
   direct_dependent_configs = [ ":translator_static_config" ]
@@ skipping 11 matching lines @@
 
     output_file = "$root_gen_dir/angle_commit.h"
     outputs = [ output_file ]
 
     args = [
       rebase_path(".", root_build_dir),
       rebase_path(output_file, root_build_dir),
     ]
   }
 } else {
-  group("commit_id") {}
+  # While Angle is being updated, we copy a temporary hardcoded commit.h. This
+  # is copied both as commit.h and angle_commit.h. The angle roll will rename
+  # this file from commit.h to angle_commit.h and we don't want to make the
+  # udpate more complicated than necessary.
+  group("commit_id") {
+    deps = [ ":copy_angle_commit_h", ":copy_commit_h" ]
+  }
+
+  hardcoded_commit = [ "//tools/gn/secondary/third_party/angle/angle_commit.h" ]
+  copy("copy_angle_commit_h") {
+    sources = hardcoded_commit
+    outputs = [ "$root_gen_dir/angle_commit.h" ]
+  }
+  copy("copy_commit_h") {
+    sources = hardcoded_commit
+    outputs = [ "$root_gen_dir/commit.h" ]
+  }
 }
 
 if (is_win) {
   angle_enable_d3d9 = true
   angle_enable_d3d11 = true
 
   shared_library("libGLESv2") {
     sources = [
       "src/common/RefCountObject.cpp",
       "src/common/RefCountObject.h",
@@ skipping 103 matching lines @@
       "src/libGLESv2/validationES3.cpp",
       "src/libGLESv2/validationES3.h",
       "src/third_party/murmurhash/MurmurHash3.cpp",
       "src/third_party/murmurhash/MurmurHash3.h",
       "src/third_party/systeminfo/SystemInfo.cpp",
       "src/third_party/systeminfo/SystemInfo.h",
     ]
 
     defines = [
       "ANGLE_PRELOADED_D3DCOMPILER_MODULE_NAMES={ " +
-        "TEXT(\"d3dcompiler_46.dll\"), \"TEXT(\"d3dcompiler_43.dll\") }"
+        "TEXT(\"d3dcompiler_46.dll\"), TEXT(\"d3dcompiler_43.dll\") }",
+      "GL_APICALL=",
+      "GL_GLEXT_PROTOTYPES=",
+      "EGLAPI=",
     ]
     libs = []
 
     # Shared D3dD sources.
     if (angle_enable_d3d9 || angle_enable_d3d11) {
       sources += [
         "src/libGLESv2/renderer/d3d/HLSLCompiler.cpp",
         "src/libGLESv2/renderer/d3d/HLSLCompiler.h",
       ]
     }
@@ skipping 203 matching lines @@
     include_dirs = [ "src/libGLESv2" ]
     libs = [ "d3d9.lib" ]
 
     deps = [
       ":commit_id",
       ":includes",
       ":libGLESv2",
     ]
   }
 }  # is_win