cc: Trigger GPU rasterization based on a per-layer hint

content/renderer/render_thread_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 177 matching lines @@
 
   InputHandlerManager* input_handler_manager() const {
     return input_handler_manager_.get();
   }
 
   // Will be NULL if threaded compositing has not been enabled.
   scoped_refptr<base::MessageLoopProxy> compositor_message_loop_proxy() const {
     return compositor_message_loop_proxy_;
   }
 
+  bool is_gpu_rasterization_enabled() const {
+    return is_gpu_rasterization_enabled_;
+  }
+
+  bool is_hybrid_rasterization_enabled() const {
+    return is_hybrid_rasterization_enabled_;
+  }
+
+  bool is_impl_side_painting_enabled() const {
+    return is_impl_side_painting_enabled_;
+  }
+
+  bool is_lcd_text_enabled() const { return is_lcd_text_enabled_; }
+
+  bool is_map_image_enabled() const { return is_map_image_enabled_; }
+
   AppCacheDispatcher* appcache_dispatcher() const {
     return appcache_dispatcher_.get();
   }
 
   DomStorageDispatcher* dom_storage_dispatcher() const {
     return dom_storage_dispatcher_.get();
   }
 
   EmbeddedWorkerDispatcher* embedded_worker_dispatcher() const {
     return embedded_worker_dispatcher_.get();
@@ skipping 289 matching lines @@
 
   scoped_ptr<WebRTCIdentityService> webrtc_identity_service_;
 
   scoped_ptr<GamepadSharedMemoryReader> gamepad_shared_memory_reader_;
 
   // TODO(reveman): Allow AllocateGpuMemoryBuffer to be called from
   // multiple threads. Current allocation mechanism for IOSurface
   // backed GpuMemoryBuffers prevent this. crbug.com/325045
   base::ThreadChecker allocate_gpu_memory_buffer_thread_checker_;
 
+  // Compositor settings
+  bool is_gpu_rasterization_enabled_;
+  bool is_hybrid_rasterization_enabled_;
+  bool is_impl_side_painting_enabled_;
+  bool is_lcd_text_enabled_;
+  bool is_map_image_enabled_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_