Change webkit/{fileapi,quota} code to use TaskRunner.

webkit/fileapi/file_system_quota_client.cc

Index: webkit/fileapi/file_system_quota_client.cc
diff --git a/webkit/fileapi/file_system_quota_client.cc b/webkit/fileapi/file_system_quota_client.cc
index bb86fd99a2faf4df90f52bf3d1ceeb4beb3c2aa9..42d789fbea2ae453bed892eb40e4f7208075d567 100644
--- a/webkit/fileapi/file_system_quota_client.cc
+++ b/webkit/fileapi/file_system_quota_client.cc
@@ -11,7 +11,7 @@
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/message_loop_proxy.h"
+#include "base/sequenced_task_runner.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_util.h"
 #include "webkit/fileapi/file_system_context.h"
@@ -19,7 +19,7 @@
 #include "webkit/fileapi/file_system_usage_cache.h"
 #include "webkit/fileapi/file_system_util.h"
 
-using base::MessageLoopProxy;
+using base::SequencedTaskRunner;
 using quota::QuotaThreadTask;
 using quota::StorageType;
 
@@ -29,10 +29,10 @@ class FileSystemQuotaClient::GetOriginUsageTask : public QuotaThreadTask {
  public:
   GetOriginUsageTask(
       FileSystemQuotaClient* quota_client,
-      scoped_refptr<MessageLoopProxy> file_message_loop,
+      SequencedTaskRunner* file_task_runner,
       const GURL& origin_url,
       FileSystemType type)
-      : QuotaThreadTask(quota_client, file_message_loop),
+      : QuotaThreadTask(quota_client, file_task_runner),
         quota_client_(quota_client),
         origin_url_(origin_url),
         type_(type),
@@ -65,9 +65,9 @@ class FileSystemQuotaClient::GetOriginsForTypeTask : public QuotaThreadTask {
  public:
   GetOriginsForTypeTask(
       FileSystemQuotaClient* quota_client,
-      scoped_refptr<MessageLoopProxy> file_message_loop,
+      SequencedTaskRunner* file_task_runner,
       FileSystemType type)
-      : QuotaThreadTask(quota_client, file_message_loop),
+      : QuotaThreadTask(quota_client, file_task_runner),
         quota_client_(quota_client),
         type_(type) {
     DCHECK(quota_client_);
@@ -97,10 +97,10 @@ class FileSystemQuotaClient::GetOriginsForHostTask : public QuotaThreadTask {
  public:
   GetOriginsForHostTask(
       FileSystemQuotaClient* quota_client,
-      scoped_refptr<MessageLoopProxy> file_message_loop,
+      SequencedTaskRunner* file_task_runner,
       FileSystemType type,
       const std::string& host)
-      : QuotaThreadTask(quota_client, file_message_loop),
+      : QuotaThreadTask(quota_client, file_task_runner),
         quota_client_(quota_client),
         type_(type),
         host_(host) {
@@ -133,11 +133,11 @@ class FileSystemQuotaClient::DeleteOriginTask
  public:
   DeleteOriginTask(
       FileSystemQuotaClient* quota_client,
-      scoped_refptr<MessageLoopProxy> file_message_loop,
+      SequencedTaskRunner* file_task_runner,
       const GURL& origin,
       FileSystemType type,
       const DeletionCallback& callback)
-      : QuotaThreadTask(quota_client, file_message_loop),
+      : QuotaThreadTask(quota_client, file_task_runner),
         file_system_context_(quota_client->file_system_context_),
         origin_(origin),
         type_(type),
@@ -167,13 +167,13 @@ class FileSystemQuotaClient::DeleteOriginTask
 };
 
 FileSystemQuotaClient::FileSystemQuotaClient(
-    scoped_refptr<base::MessageLoopProxy> file_message_loop,
+    SequencedTaskRunner* file_task_runner,
     FileSystemContext* file_system_context,
     bool is_incognito)
-    : file_message_loop_(file_message_loop),
+    : file_task_runner_(file_task_runner),
       file_system_context_(file_system_context),
       is_incognito_(is_incognito) {
-  DCHECK(file_message_loop);
+  DCHECK(file_task_runner);
 }
 
 FileSystemQuotaClient::~FileSystemQuotaClient() {
@@ -205,7 +205,7 @@ void FileSystemQuotaClient::GetOriginUsage(
   if (pending_usage_callbacks_.Add(
           std::make_pair(type, origin_url.spec()), callback)) {
     scoped_refptr<GetOriginUsageTask> task(
-        new GetOriginUsageTask(this, file_message_loop_, origin_url, type));
+        new GetOriginUsageTask(this, file_task_runner_, origin_url, type));
     task->Start();
   }
 }
@@ -227,7 +227,7 @@ void FileSystemQuotaClient::GetOriginsForType(
 
   if (pending_origins_for_type_callbacks_.Add(type, callback)) {
     scoped_refptr<GetOriginsForTypeTask> task(
-        new GetOriginsForTypeTask(this, file_message_loop_, type));
+        new GetOriginsForTypeTask(this, file_task_runner_, type));
     task->Start();
   }
 }
@@ -251,7 +251,7 @@ void FileSystemQuotaClient::GetOriginsForHost(
   if (pending_origins_for_host_callbacks_.Add(
           std::make_pair(type, host), callback)) {
     scoped_refptr<GetOriginsForHostTask> task(
-        new GetOriginsForHostTask(this, file_message_loop_,
+        new GetOriginsForHostTask(this, file_task_runner_,
                                   type, host));
     task->Start();
   }
@@ -263,7 +263,7 @@ void FileSystemQuotaClient::DeleteOriginData(const GURL& origin,
   FileSystemType fs_type = QuotaStorageTypeToFileSystemType(type);
   DCHECK(fs_type != kFileSystemTypeUnknown);
   scoped_refptr<DeleteOriginTask> task(
-      new DeleteOriginTask(this, file_message_loop_,
+      new DeleteOriginTask(this, file_task_runner_,
                            origin, fs_type, callback));
   task->Start();
 }