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

webkit/gpu/webkit_gpu.gypi

Index: webkit/gpu/webkit_gpu.gypi
===================================================================
--- webkit/gpu/webkit_gpu.gypi	(revision 124716)
+++ webkit/gpu/webkit_gpu.gypi	(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.
 
@@ -10,6 +10,7 @@
       'variables': { 'enable_wexit_time_destructors': 1, },
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
+        '<(DEPTH)/gpu/command_buffer/command_buffer.gyp:gles2_utils',
         '<(DEPTH)/gpu/gpu.gyp:command_buffer_service',
         '<(DEPTH)/gpu/gpu.gyp:command_buffer_client',
         '<(DEPTH)/gpu/gpu.gyp:gles2_c_lib',