Remove implicit conversions from scoped_refptr to T* in chrome/browser/profiles/

chrome/browser/profiles/profile_impl_io_data.cc

Index: chrome/browser/profiles/profile_impl_io_data.cc
diff --git a/chrome/browser/profiles/profile_impl_io_data.cc b/chrome/browser/profiles/profile_impl_io_data.cc
index a8ec6eebf327fa884a93a578fe51721a0ee958a1..190fe5cd062d0f8e499a1c548875f6e2ec2f4589 100644
--- a/chrome/browser/profiles/profile_impl_io_data.cc
+++ b/chrome/browser/profiles/profile_impl_io_data.cc
@@ -383,13 +383,13 @@ ProfileImplIOData::Handle::GetAllContextGetters() {
   for (; iter != app_request_context_getter_map_.end(); ++iter)
     context_getters->push_back(iter->second);
 
-  if (extensions_request_context_getter_)
+  if (extensions_request_context_getter_.get())
     context_getters->push_back(extensions_request_context_getter_);
 
-  if (media_request_context_getter_)
+  if (media_request_context_getter_.get())
     context_getters->push_back(media_request_context_getter_);
 
-  if (main_request_context_getter_)
+  if (main_request_context_getter_.get())
     context_getters->push_back(main_request_context_getter_);
 
   return context_getters.Pass();