Update gpu/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

gpu/command_buffer/service/vertex_array_manager.cc

Index: gpu/command_buffer/service/vertex_array_manager.cc
diff --git a/gpu/command_buffer/service/vertex_array_manager.cc b/gpu/command_buffer/service/vertex_array_manager.cc
index 65fa56c05b4fa1fc86ee81354e7cc0804e1dcccd..3b94fa72ba8f24983fa2958ee49f6ee85bcf3f44 100644
--- a/gpu/command_buffer/service/vertex_array_manager.cc
+++ b/gpu/command_buffer/service/vertex_array_manager.cc
@@ -47,7 +47,7 @@ VertexAttribManager* VertexArrayManager::GetVertexAttribManager(
 void VertexArrayManager::RemoveVertexAttribManager(GLuint client_id) {
   VertexAttribManagerMap::iterator it = vertex_attrib_managers_.find(client_id);
   if (it != vertex_attrib_managers_.end()) {
-    VertexAttribManager* vertex_attrib_manager = it->second;
+    VertexAttribManager* vertex_attrib_manager = it->second.get();
     vertex_attrib_manager->MarkAsDeleted();
     vertex_attrib_managers_.erase(it);
   }