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

webkit/browser/quota/usage_tracker.cc

 // Copyright 2013 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.
 
 #include "webkit/browser/quota/usage_tracker.h"
 
 #include <algorithm>
 #include <deque>
 #include <set>
 #include <string>
@@ skipping 261 matching lines @@
     SpecialStoragePolicy* special_storage_policy)
     : tracker_(tracker),
       client_(client),
       type_(type),
       global_limited_usage_(0),
       global_unlimited_usage_(0),
       global_usage_retrieved_(false),
       special_storage_policy_(special_storage_policy) {
   DCHECK(tracker_);
   DCHECK(client_);
-  if (special_storage_policy_)
+  if (special_storage_policy_.get())
     special_storage_policy_->AddObserver(this);
 }
 
 ClientUsageTracker::~ClientUsageTracker() {
-  if (special_storage_policy_)
+  if (special_storage_policy_.get())
     special_storage_policy_->RemoveObserver(this);
 }
 
 void ClientUsageTracker::GetGlobalLimitedUsage(const UsageCallback& callback) {
   if (!global_usage_retrieved_) {
     GetGlobalUsage(base::Bind(&DidGetGlobalUsageForLimitedGlobalUsage,
                               callback));
     return;
   }
 
@@ skipping 363 matching lines @@
 }
 
 bool ClientUsageTracker::IsStorageUnlimited(const GURL& origin) const {
   if (type_ == kStorageTypeSyncable)
     return false;
   return special_storage_policy_.get() &&
          special_storage_policy_->IsStorageUnlimited(origin);
 }
 
 }  // namespace quota