Move gpu memory calculations to Compositor.

content/common/gpu/client/command_buffer_proxy_impl.cc

Index: content/common/gpu/client/command_buffer_proxy_impl.cc
diff --git a/content/common/gpu/client/command_buffer_proxy_impl.cc b/content/common/gpu/client/command_buffer_proxy_impl.cc
index 53ce2d7ee543787639fe8e1d0d14af7e50d20764..1f6784d123372881cd5901f1d29deafd548a1e40 100644
--- a/content/common/gpu/client/command_buffer_proxy_impl.cc
+++ b/content/common/gpu/client/command_buffer_proxy_impl.cc
@@ -59,8 +59,6 @@ bool CommandBufferProxyImpl::OnMessageReceived(const IPC::Message& message) {
   IPC_BEGIN_MESSAGE_MAP(CommandBufferProxyImpl, message)
     IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_Destroyed, OnDestroyed);
     IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_ConsoleMsg, OnConsoleMessage);
-    IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_SetMemoryAllocation,
-                        OnSetMemoryAllocation);
     IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_SignalSyncPointAck,
                         OnSignalSyncPointAck);
     IPC_MESSAGE_HANDLER(GpuCommandBufferMsg_SwapBuffersCompleted,
@@ -119,17 +117,6 @@ void CommandBufferProxyImpl::OnConsoleMessage(
   }
 }
 
-void CommandBufferProxyImpl::SetMemoryAllocationChangedCallback(
-    const MemoryAllocationChangedCallback& callback) {
-  CheckLock();
-  if (last_state_.error != gpu::error::kNoError)
-    return;
-
-  memory_allocation_changed_callback_ = callback;
-  Send(new GpuCommandBufferMsg_SetClientHasMemoryAllocationChangedCallback(
-      route_id_, !memory_allocation_changed_callback_.is_null()));
-}
-
 void CommandBufferProxyImpl::AddDeletionObserver(DeletionObserver* observer) {
   CheckLock();
   deletion_observers_.AddObserver(observer);
@@ -141,12 +128,6 @@ void CommandBufferProxyImpl::RemoveDeletionObserver(
   deletion_observers_.RemoveObserver(observer);
 }
 
-void CommandBufferProxyImpl::OnSetMemoryAllocation(
-    const gpu::MemoryAllocation& allocation) {
-  if (!memory_allocation_changed_callback_.is_null())
-    memory_allocation_changed_callback_.Run(allocation);
-}
-
 void CommandBufferProxyImpl::OnSignalSyncPointAck(uint32 id) {
   SignalTaskMap::iterator it = signal_tasks_.find(id);
   DCHECK(it != signal_tasks_.end());