webkit: Remove 1 exit time destructor and turn on -Wexit-time-destructors.

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc

Index: webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
diff --git a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
index 4f8044b5d0144d2f2e45a86bd51f759da9eac612..b1ff0c7df7c81eed83d35491254df9629f0d07ed 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
+++ b/webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.cc
@@ -408,7 +408,8 @@ bool GLInProcessContext::Initialize(bool onscreen,
                                     const GURL& active_url,
                                     gfx::GpuPreference gpu_preference) {
   // Use one share group for all contexts.
-  static scoped_refptr<gfx::GLShareGroup> share_group(new gfx::GLShareGroup);
+  CR_DEFINE_STATIC_LOCAL(scoped_refptr<gfx::GLShareGroup>, share_group,
+                         (new gfx::GLShareGroup));
 
   DCHECK(size.width() >= 0 && size.height() >= 0);