Remove implicit scoped_refptr operator T*

gpu/command_buffer/service/vertex_attrib_manager.cc

Index: gpu/command_buffer/service/vertex_attrib_manager.cc
diff --git a/gpu/command_buffer/service/vertex_attrib_manager.cc b/gpu/command_buffer/service/vertex_attrib_manager.cc
index f8bc061b9689043796bba96c178cd50c7a7ad065..59e167fd9b0b792dd8f8dab9d0930cb6d91827a8 100644
--- a/gpu/command_buffer/service/vertex_attrib_manager.cc
+++ b/gpu/command_buffer/service/vertex_attrib_manager.cc
@@ -45,7 +45,7 @@ bool VertexAttribManager::VertexAttribInfo::CanAccess(GLuint index) const {
     return true;
   }
 
-  if (!buffer_ || buffer_->IsDeleted()) {
+  if (!buffer_.get() || buffer_->IsDeleted()) {
     return false;
   }
 
@@ -125,7 +125,7 @@ bool VertexAttribManager::Enable(GLuint index, bool enable) {
 }
 
 void VertexAttribManager::Unbind(BufferManager::BufferInfo* buffer) {
-  if (element_array_buffer_ == buffer) {
+  if (element_array_buffer_.get() == buffer) {
     element_array_buffer_ = NULL;
   }
   for (uint32 vv = 0; vv < max_vertex_attribs_; ++vv) {