Call MakeCurrent in in-process idle work

gpu/command_buffer/service/in_process_command_buffer.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/in_process_command_buffer.h"
 
 #include <queue>
 #include <set>
 #include <utility>
 
@@ skipping 504 matching lines @@
   if (put_offset == state_after_last_flush_.get_offset &&
       gpu_scheduler_->HasMoreWork()) {
     ScheduleIdleWorkOnGpuThread();
   }
 }
 
 void InProcessCommandBuffer::PerformIdleWork() {
   CheckSequencedThread();
   idle_work_pending_ = false;
   base::AutoLock lock(command_buffer_lock_);
-  if (gpu_scheduler_->HasMoreWork()) {
+  if (MakeCurrent() && gpu_scheduler_->HasMoreWork()) {
     gpu_scheduler_->PerformIdleWork();
     ScheduleIdleWorkOnGpuThread();
   }
 }
 
 void InProcessCommandBuffer::ScheduleIdleWorkOnGpuThread() {
   CheckSequencedThread();
   if (idle_work_pending_)
     return;
   idle_work_pending_ = true;
@@ skipping 313 matching lines @@
 }
 #endif
 
 // static
 void InProcessCommandBuffer::SetGpuMemoryBufferFactory(
     InProcessGpuMemoryBufferFactory* factory) {
   g_gpu_memory_buffer_factory = factory;
 }
 
 }  // namespace gpu