Replace WGC3D visibility extension with resource_usage extension. [Part 2 of 3]

content/renderer/gpu/command_buffer_proxy.cc

Index: content/renderer/gpu/command_buffer_proxy.cc
diff --git a/content/renderer/gpu/command_buffer_proxy.cc b/content/renderer/gpu/command_buffer_proxy.cc
index 243288bc5d7cc1f221340ee4ca988ac54b4993c5..2bbe36f51cd1f0f51cd9f5856317d7610c3f5e45 100644
--- a/content/renderer/gpu/command_buffer_proxy.cc
+++ b/content/renderer/gpu/command_buffer_proxy.cc
@@ -330,12 +330,13 @@ bool CommandBufferProxy::Echo(const base::Closure& callback) {
   return true;
 }
 
-bool CommandBufferProxy::SetSurfaceVisible(bool visible) {
-  if (last_state_.error != gpu::error::kNoError) {
+bool CommandBufferProxy::SetResourceUsage(
+    gfx::GLSurface::ResourceUsage resourceUsage) {
+  if (last_state_.error != gpu::error::kNoError)
     return false;
-  }
 
-  return Send(new GpuCommandBufferMsg_SetSurfaceVisible(route_id_, visible));
+  return Send(new GpuCommandBufferMsg_SetResourceUsage(
+      route_id_, resourceUsage));
 }