Update chrome/ to use WeakPtr<T>::get() instead of implicit "operator T*"

chrome/browser/policy/cloud/external_policy_data_updater.cc

 // Copyright (c) 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 "chrome/browser/policy/cloud/external_policy_data_updater.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
@@ skipping 368 matching lines @@
     delete job->second;
     job_map_.erase(job);
   }
 }
 
 void ExternalPolicyDataUpdater::StartNextJobs() {
   if (shutting_down_)
     return;
 
   while (running_jobs_ < max_parallel_jobs_ && !job_queue_.empty()) {
-    FetchJob* job = job_queue_.front();
+    FetchJob* job = job_queue_.front().get();
     job_queue_.pop();
 
     // Some of the jobs may have been invalidated, and have to be skipped.
     if (job) {
       ++running_jobs_;
       // A started job will always call OnJobSucceeded() or OnJobFailed().
       job->Start();
     }
   }
 }
@@ skipping 22 matching lines @@
   DCHECK_EQ(job_map_[job->key()], job);
 
   --running_jobs_;
 
   // The job is not deleted when it fails because a retry attempt may have been
   // scheduled.
   StartNextJobs();
 }
 
 }  // namespace policy