GPU: Build most of the gpu as a single DLL.

gpu/command_buffer/service/common_decoder.h

Index: gpu/command_buffer/service/common_decoder.h
===================================================================
--- gpu/command_buffer/service/common_decoder.h	(revision 124716)
+++ gpu/command_buffer/service/common_decoder.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -11,6 +11,7 @@
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/service/cmd_parser.h"
+#include "gpu/gpu_export.h"
 
 namespace gpu {
 
@@ -18,7 +19,7 @@
 
 // This class is a helper base class for implementing the common parts of the
 // o3d/gl2 command buffer decoder.
-class CommonDecoder : public AsyncAPIInterface {
+class GPU_EXPORT CommonDecoder : NON_EXPORTED_BASE(public AsyncAPIInterface) {
  public:
   typedef error::Error Error;
 
@@ -46,7 +47,7 @@
   // arbitary size, the service puts the string in a bucket. The client can
   // then query the size of a bucket and request sections of the bucket to
   // be passed across shared memory.
-  class Bucket {
+  class GPU_EXPORT Bucket {
    public:
     Bucket();
     ~Bucket();