Change SafeBrowsingProtocolManager::GetFullHash signature.

chrome/browser/safe_browsing/safe_browsing_service.cc

 // Copyright (c) 2012 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/safe_browsing/safe_browsing_service.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 846 matching lines @@
 
       // No request in progress, so we're the first for this prefix.
       GetHashRequestors requestors;
       requestors.push_back(check);
       gethash_requests_[prefix] = requestors;
     }
 
     // Reset the start time so that we can measure the network time without the
     // database time.
     check->start = base::TimeTicks::Now();
-    protocol_manager_->GetFullHash(check, check->prefix_hits);
+    // Note: If |this| is deleted or stopped, the protocol_manager will
+    // be destroyed as well - hence it's OK to do unretained in this case.
+    protocol_manager_->GetFullHash(
+        check->prefix_hits,
+        base::Bind(&SafeBrowsingService::HandleGetHashResults,
+                   base::Unretained(this),
+                   check),
+        check->is_download);
   } else {
     // We may have cached results for previous GetHash queries.  Since
     // this data comes from cache, don't histogram hits.
     HandleOneCheck(check, check->full_hits);
   }
 }
 
 void SafeBrowsingService::GetAllChunksFromDatabase() {
   DCHECK_EQ(MessageLoop::current(), safe_browsing_thread_->message_loop());
 
@@ skipping 561 matching lines @@
     Stop();
 
   if (csd_service_.get())
     csd_service_->SetEnabledAndRefreshState(enable);
   if (download_service_.get()) {
     download_service_->SetEnabled(
         enable && !CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kDisableImprovedDownloadProtection));
   }
 }