Make lost context and error message callbacks on GpuControl go to client

gpu/command_buffer/service/in_process_command_buffer.cc

Index: gpu/command_buffer/service/in_process_command_buffer.cc
diff --git a/gpu/command_buffer/service/in_process_command_buffer.cc b/gpu/command_buffer/service/in_process_command_buffer.cc
index 010c0fbb16822eb503ce89765935a47ac2d2364e..8f6d97e43606339e42314bee694885b645711113 100644
--- a/gpu/command_buffer/service/in_process_command_buffer.cc
+++ b/gpu/command_buffer/service/in_process_command_buffer.cc
@@ -22,6 +22,7 @@
 #include "base/sequence_checker.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
+#include "gpu/command_buffer/client/gpu_control_client.h"
 #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
 #include "gpu/command_buffer/common/sync_token.h"
 #include "gpu/command_buffer/common/value_state.h"
@@ -264,12 +265,10 @@ bool InProcessCommandBuffer::Initialize(
     const gfx::Size& size,
     const std::vector<int32_t>& attribs,
     gfx::GpuPreference gpu_preference,
-    const base::Closure& context_lost_callback,
     InProcessCommandBuffer* share_group,
     GpuMemoryBufferManager* gpu_memory_buffer_manager,
     ImageFactory* image_factory) {
   DCHECK(!share_group || service_.get() == share_group->service_.get());
-  context_lost_callback_ = WrapCallback(context_lost_callback);
 
   if (surface.get()) {
     // GPU thread must be the same as client thread due to GLSurface not being
@@ -492,11 +491,10 @@ void InProcessCommandBuffer::CheckSequencedThread() {
 
 void InProcessCommandBuffer::OnContextLost() {
   CheckSequencedThread();
-  if (!context_lost_callback_.is_null()) {
-    context_lost_callback_.Run();
-    context_lost_callback_.Reset();
-  }
-
+  if (context_lost_)
+    return;
+  DCHECK(gpu_control_client_);
+  gpu_control_client_->OnGpuControlLostContext();
   context_lost_ = true;
 }
 
@@ -668,6 +666,10 @@ void InProcessCommandBuffer::DestroyTransferBufferOnGpuThread(int32_t id) {
   command_buffer_->DestroyTransferBuffer(id);
 }
 
+void InProcessCommandBuffer::SetGpuControlClient(GpuControlClient* client) {
+  gpu_control_client_ = client;
+}
+
 gpu::Capabilities InProcessCommandBuffer::GetCapabilities() {
   return capabilities_;
 }