Do not send SetClientHasMemoryAllocationChanged after error.

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 58ca3af7e3c6a41592f1ef909410122d1d665135..d100e80d681702c284c3a0419c85e27b47c998ab 100644
--- a/content/common/gpu/client/command_buffer_proxy_impl.cc
+++ b/content/common/gpu/client/command_buffer_proxy_impl.cc
@@ -104,6 +104,9 @@ void CommandBufferProxyImpl::OnConsoleMessage(
 void CommandBufferProxyImpl::SetMemoryAllocationChangedCallback(
     const base::Callback<void(const GpuMemoryAllocationForRenderer&)>&
         callback) {
+  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()));