Remove WGC3D typedefs and move WebGraphicsInfo to Platform.

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.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.
 
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 
 #include "third_party/khronos/GLES2/gl2.h"
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES 1
 #endif
@@ skipping 18 matching lines @@
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/gles2_trace_implementation.h"
 #include "gpu/command_buffer/client/gpu_switches.h"
 #include "gpu/command_buffer/client/transfer_buffer.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h"
 #include "third_party/skia/include/core/SkTypes.h"
 
-using blink::WGC3Denum;
-
 namespace content {
 
 namespace {
 
 static base::LazyInstance<base::Lock>::Leaky
     g_default_share_groups_lock = LAZY_INSTANCE_INITIALIZER;
 
 typedef std::map<GpuChannelHost*,
     scoped_refptr<WebGraphicsContext3DCommandBufferImpl::ShareGroup> >
     ShareGroupMap;
@@ skipping 305 matching lines @@
   {
     base::AutoLock lock(g_default_share_groups_lock.Get());
     g_default_share_groups.Get().erase(host_.get());
   }
 
   gpu::CommandBuffer::State state = command_buffer_->GetLastState();
   UmaRecordContextLost(context_type_, state.error, state.context_lost_reason);
 }
 
 }  // namespace content