cc: Delete all the RendererCapabilities.

cc/trees/proxy_main.cc

Index: cc/trees/proxy_main.cc
diff --git a/cc/trees/proxy_main.cc b/cc/trees/proxy_main.cc
index 04de28097a497ecacf39444e8f1d9bef3f04c1ee..9f3a1add77240eca8a87a262e243dd6a36c1b71b 100644
--- a/cc/trees/proxy_main.cc
+++ b/cc/trees/proxy_main.cc
@@ -76,12 +76,6 @@ void ProxyMain::DidCompleteSwapBuffers() {
   layer_tree_host_->DidCompleteSwapBuffers();
 }
 
-void ProxyMain::SetRendererCapabilities(
-    const RendererCapabilities& capabilities) {
-  DCHECK(IsMainThread());
-  renderer_capabilities_ = capabilities;
-}
-
 void ProxyMain::BeginMainFrameNotExpectedSoon() {
   TRACE_EVENT0("cc", "ProxyMain::BeginMainFrameNotExpectedSoon");
   DCHECK(IsMainThread());
@@ -111,18 +105,14 @@ void ProxyMain::RequestNewOutputSurface() {
   layer_tree_host_->RequestNewOutputSurface();
 }
 
-void ProxyMain::DidInitializeOutputSurface(
-    bool success,
-    const RendererCapabilities& capabilities) {
+void ProxyMain::DidInitializeOutputSurface(bool success) {
   TRACE_EVENT0("cc", "ProxyMain::DidInitializeOutputSurface");
   DCHECK(IsMainThread());
 
-  if (!success) {
+  if (!success)
     layer_tree_host_->DidFailToInitializeOutputSurface();
-    return;
-  }
-  renderer_capabilities_ = capabilities;
-  layer_tree_host_->DidInitializeOutputSurface();
+  else
+    layer_tree_host_->DidInitializeOutputSurface();
 }
 
 void ProxyMain::DidCompletePageScaleAnimation() {
@@ -280,12 +270,6 @@ void ProxyMain::SetVisible(bool visible) {
   channel_main_->SetVisibleOnImpl(visible);
 }
 
-const RendererCapabilities& ProxyMain::GetRendererCapabilities() const {
-  DCHECK(IsMainThread());
-  DCHECK(!layer_tree_host_->output_surface_lost());
-  return renderer_capabilities_;
-}
-
 void ProxyMain::SetNeedsAnimate() {
   DCHECK(IsMainThread());
   if (SendCommitRequestToImplThreadIfNeeded(ANIMATE_PIPELINE_STAGE)) {