Move BrowserThread to content namespace.

content/browser/renderer_host/blob_message_filter.cc

 // Copyright (c) 2011 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 "content/browser/renderer_host/blob_message_filter.h"
 
 #include "content/browser/child_process_security_policy.h"
 #include "content/browser/chrome_blob_storage_context.h"
 #include "content/common/webblob_messages.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/blob/blob_data.h"
 #include "webkit/blob/blob_storage_controller.h"
 
+using content::BrowserThread;
 using webkit_blob::BlobData;
 
 BlobMessageFilter::BlobMessageFilter(
     int process_id,
     ChromeBlobStorageContext* blob_storage_context)
     : process_id_(process_id),
       blob_storage_context_(blob_storage_context) {
 }
 
 BlobMessageFilter::~BlobMessageFilter() {
@@ skipping 76 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   blob_storage_context_->controller()->CloneBlob(url, src_url);
   blob_urls_.insert(url.spec());
 }
 
 void BlobMessageFilter::OnRemoveBlob(const GURL& url) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   blob_storage_context_->controller()->RemoveBlob(url);
   blob_urls_.erase(url.spec());
 }