Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/browser/quota/mock_quota_manager.cc

Index: content/browser/quota/mock_quota_manager.cc
diff --git a/content/browser/quota/mock_quota_manager.cc b/content/browser/quota/mock_quota_manager.cc
index 47bc304537e4e8ee78bc644316f65e45e85923ef..4884d0d7dfe16414386828ebf034a56ce4527701 100644
--- a/content/browser/quota/mock_quota_manager.cc
+++ b/content/browser/quota/mock_quota_manager.cc
@@ -4,11 +4,10 @@
 
 #include "content/browser/quota/mock_quota_manager.h"
 
-#include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
 #include "url/gurl.h"
 
 using storage::kQuotaStatusOk;
@@ -94,10 +93,13 @@ void MockQuotaManager::GetOriginsModifiedSince(
       origins_to_return->insert(current->origin);
   }
 
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(&MockQuotaManager::DidGetModifiedSince,
-                            weak_factory_.GetWeakPtr(), callback,
-                            base::Owned(origins_to_return), type));
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE,
+      base::Bind(&MockQuotaManager::DidGetModifiedSince,
+                 weak_factory_.GetWeakPtr(),
+                 callback,
+                 base::Owned(origins_to_return),
+                 type));
 }
 
 void MockQuotaManager::DeleteOriginData(
@@ -117,10 +119,12 @@ void MockQuotaManager::DeleteOriginData(
     }
   }
 
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
+  base::MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&MockQuotaManager::DidDeleteOriginData,
-                 weak_factory_.GetWeakPtr(), callback, kQuotaStatusOk));
+                 weak_factory_.GetWeakPtr(),
+                 callback,
+                 kQuotaStatusOk));
 }
 
 MockQuotaManager::~MockQuotaManager() {}