Remove WGC3D::isContextLost references from cc

cc/trees/layer_tree_host.cc

Index: cc/trees/layer_tree_host.cc
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc
index d93e3d5e032e80c8cf353b672338904f832a16f2..8367f542e56d268374ff00b246c163a4a936d4a8 100644
--- a/cc/trees/layer_tree_host.cc
+++ b/cc/trees/layer_tree_host.cc
@@ -1111,24 +1111,24 @@ void LayerTreeHost::ApplyScrollAndScale(const ScrollAndScaleSet& info) {
   }
 }
 
-void LayerTreeHost::StartRateLimiter(WebKit::WebGraphicsContext3D* context3d) {
+void LayerTreeHost::StartRateLimiter(TextureLayerClient* client) {
   if (animating_)
     return;
 
-  DCHECK(context3d);
-  RateLimiterMap::iterator it = rate_limiters_.find(context3d);
+  DCHECK(client);
+  RateLimiterMap::iterator it = rate_limiters_.find(client);

[piman, 2013/11/01 23:15:35]

Skia only had one context for all canvas, so it had only one RateLimiter, I
think? Now it'd have several, one for each canvas. Does it matter?

   if (it != rate_limiters_.end()) {
     it->second->Start();
   } else {
     scoped_refptr<RateLimiter> rate_limiter =
-        RateLimiter::Create(context3d, this, proxy_->MainThreadTaskRunner());
-    rate_limiters_[context3d] = rate_limiter;
+        RateLimiter::Create(client, this, proxy_->MainThreadTaskRunner());
+    rate_limiters_[client] = rate_limiter;
     rate_limiter->Start();
   }
 }
 
-void LayerTreeHost::StopRateLimiter(WebKit::WebGraphicsContext3D* context3d) {
-  RateLimiterMap::iterator it = rate_limiters_.find(context3d);
+void LayerTreeHost::StopRateLimiter(TextureLayerClient* client) {
+  RateLimiterMap::iterator it = rate_limiters_.find(client);
   if (it != rate_limiters_.end()) {
     it->second->Stop();
     rate_limiters_.erase(it);