Migrate WebGL contexts on backgrounded tabs to the integrated GPU.

gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h

Index: gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
diff --git a/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h b/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
index 5a6325c80f846bd4e90a61dd34c37d687b7e4782..636e851d076d9d58e33fa8e2c5531f8cd1b5e856 100644
--- a/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_utils_implementation_autogen.h
@@ -3004,6 +3004,15 @@ static const GLES2Util::EnumToString enum_to_string_table[] = {
         0x924A, "GL_OVERLAY_TRANSFORM_ROTATE_270_CHROMIUM",
     },
     {
+        0x924B, "GL_DEFAULT_POWER_CHROMIUM",
+    },
+    {
+        0x924C, "GL_LOW_POWER_CHROMIUM",
+    },
+    {
+        0x924D, "GL_HIGH_PERFORMANCE_CHROMIUM",
+    },
+    {
         0x9250, "GL_SHADER_BINARY_DMP",
     },
     {
@@ -4167,6 +4176,16 @@ std::string GLES2Util::GetStringPathTransformType(uint32_t value) {
                                            arraysize(string_table), value);
 }
 
+std::string GLES2Util::GetStringPerformanceHintMode(uint32_t value) {
+  static const EnumToString string_table[] = {
+      {GL_DEFAULT_POWER_CHROMIUM, "GL_DEFAULT_POWER_CHROMIUM"},
+      {GL_LOW_POWER_CHROMIUM, "GL_LOW_POWER_CHROMIUM"},
+      {GL_HIGH_PERFORMANCE_CHROMIUM, "GL_HIGH_PERFORMANCE_CHROMIUM"},
+  };
+  return GLES2Util::GetQualifiedEnumString(string_table,
+                                           arraysize(string_table), value);
+}
+
 std::string GLES2Util::GetStringPixelStore(uint32_t value) {
   static const EnumToString string_table[] = {
       {GL_PACK_ALIGNMENT, "GL_PACK_ALIGNMENT"},