Allow linker initialization of lazy instance

content/renderer/gpu/webgraphicscontext3d_command_buffer_impl.cc

 // Copyright (c) 2011 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.
 
 #if defined(ENABLE_GPU)
 
 #include "content/renderer/gpu/webgraphicscontext3d_command_buffer_impl.h"
 
 #include "gpu/GLES2/gl2.h"
 #ifndef GL_GLEXT_PROTOTYPES
@@ skipping 19 matching lines @@
 #include "content/renderer/render_view_impl.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "webkit/glue/gl_bindings_skia_cmd_buffer.h"
 
 static base::LazyInstance<base::Lock,
                           base::LeakyLazyInstanceTraits<base::Lock> >
-    g_all_shared_contexts_lock(base::LINKER_INITIALIZED);
+    g_all_shared_contexts_lock = LINKER_ZERO_INITIALIZED;
 static base::LazyInstance<std::set<WebGraphicsContext3DCommandBufferImpl*> >
-    g_all_shared_contexts(base::LINKER_INITIALIZED);
+    g_all_shared_contexts = LINKER_ZERO_INITIALIZED;
 
 WebGraphicsContext3DCommandBufferImpl::WebGraphicsContext3DCommandBufferImpl()
     : initialize_failed_(false),
       context_(NULL),
       gl_(NULL),
       web_view_(NULL),
 #if defined(OS_MACOSX)
       plugin_handle_(NULL),
 #endif  // defined(OS_MACOSX)
       context_lost_callback_(0),
@@ skipping 1103 matching lines @@
   if (context_lost_callback_) {
     context_lost_callback_->onContextLost();
   }
   RenderViewImpl* renderview =
       web_view_ ? RenderViewImpl::FromWebView(web_view_) : NULL;
   if (renderview)
     renderview->OnViewContextSwapBuffersAborted();
 }
 
 #endif  // defined(ENABLE_GPU)