Provide task runner to GLES2Impl / CommandBuffer at creation

gpu/command_buffer/client/gles2_implementation_unittest.cc

 // Copyright (c) 2012 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.
 
 // Tests for GLES2Implementation.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 469 matching lines @@
       capabilities.timer_queries = timer_queries;
       capabilities.major_version = major_version;
       capabilities.minor_version = minor_version;
       EXPECT_CALL(*gpu_control_, GetCapabilities())
           .WillOnce(Return(capabilities));
 
       {
         InSequence sequence;
 
         const bool support_client_side_arrays = true;
-        gl_.reset(new GLES2Implementation(helper_.get(),
-                                          share_group,
-                                          transfer_buffer_.get(),
-                                          bind_generates_resource_client,
-                                          lose_context_when_out_of_memory,
-                                          support_client_side_arrays,
-                                          gpu_control_.get()));
+        gl_.reset(new GLES2Implementation(
+            helper_.get(), share_group, transfer_buffer_.get(),
+            bind_generates_resource_client, lose_context_when_out_of_memory,
+            support_client_side_arrays, gpu_control_.get(), nullptr));
       }
 
       // The client should be set to something non-null.
       EXPECT_CALL(*gpu_control_, SetGpuControlClient(gl_.get())).Times(1);
 
       if (!gl_->Initialize(kTransferBufferSize, kTransferBufferSize,
                            kTransferBufferSize, SharedMemoryLimits::kNoLimit))
         return false;
 
       helper_->CommandBufferHelper::Finish();
@@ skipping 4142 matching lines @@
     gl_->Flush();
     Mock::VerifyAndClearExpectations(command_buffer());
   }
 }
 
 #include "base/macros.h"
 #include "gpu/command_buffer/client/gles2_implementation_unittest_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu