Remove WGC3D::isContextLost references from cc

cc/trees/layer_tree_host.h

Index: cc/trees/layer_tree_host.h
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h
index c79f3e515f15a5c54dfaaef35ca4da8ff370caf5..345bc1f730eefe3d442450f75e3326f9ab5dfc45 100644
--- a/cc/trees/layer_tree_host.h
+++ b/cc/trees/layer_tree_host.h
@@ -41,13 +41,13 @@
 #include "ui/events/latency_info.h"
 #include "ui/gfx/rect.h"
 
-namespace WebKit { class WebGraphicsContext3D; }
+namespace cc { class TextureLayerClient; }
 
 #if defined(COMPILER_GCC)
 namespace BASE_HASH_NAMESPACE {
 template <>
-struct hash<WebKit::WebGraphicsContext3D*> {
-  size_t operator()(WebKit::WebGraphicsContext3D* ptr) const {
+struct hash<cc::TextureLayerClient*> {
+  size_t operator()(cc::TextureLayerClient* ptr) const {
     return hash<size_t>()(reinterpret_cast<size_t>(ptr));
   }
 };
@@ -276,8 +276,8 @@ class CC_EXPORT LayerTreeHost : NON_EXPORTED_BASE(public RateLimiterClient) {
   void SetImplTransform(const gfx::Transform& transform);
   void SetLatencyInfo(const ui::LatencyInfo& latency_info);
 
-  virtual void StartRateLimiter(WebKit::WebGraphicsContext3D* context3d);
-  virtual void StopRateLimiter(WebKit::WebGraphicsContext3D* context3d);
+  virtual void StartRateLimiter(TextureLayerClient* client);
+  virtual void StopRateLimiter(TextureLayerClient* client);
 
   // RateLimiterClient implementation.
   virtual void RateLimit() OVERRIDE;
@@ -417,7 +417,7 @@ class CC_EXPORT LayerTreeHost : NON_EXPORTED_BASE(public RateLimiterClient) {
 
   bool visible_;
 
-  typedef base::hash_map<WebKit::WebGraphicsContext3D*,
+  typedef base::hash_map<TextureLayerClient*,
                          scoped_refptr<RateLimiter> > RateLimiterMap;
   RateLimiterMap rate_limiters_;