Move fileapi and dom_storage directories into the content namespace.

content/browser/dom_storage/dom_storage_message_filter.cc

Index: content/browser/dom_storage/dom_storage_message_filter.cc
===================================================================
--- content/browser/dom_storage/dom_storage_message_filter.cc	(revision 163834)
+++ content/browser/dom_storage/dom_storage_message_filter.cc	(working copy)
@@ -17,11 +17,11 @@
 #include "webkit/dom_storage/dom_storage_host.h"
 #include "webkit/dom_storage/dom_storage_task_runner.h"
 
-using content::BrowserThread;
-using content::UserMetricsAction;
 using dom_storage::DomStorageTaskRunner;
 using WebKit::WebStorageArea;
 
+namespace content {
+
 DOMStorageMessageFilter::DOMStorageMessageFilter(
     int unused,
     DOMStorageContextImpl* context)
@@ -96,7 +96,7 @@
                                                 const GURL& origin) {
   DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (!host_->OpenStorageArea(connection_id, namespace_id, origin)) {
-    content::RecordAction(UserMetricsAction("BadMessageTerminate_DSMF_1"));
+    RecordAction(UserMetricsAction("BadMessageTerminate_DSMF_1"));
     BadMessageReceived();
   }
 }
@@ -110,7 +110,7 @@
                                                 dom_storage::ValuesMap* map) {
   DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (!host_->ExtractAreaValues(connection_id, map)) {
-    content::RecordAction(UserMetricsAction("BadMessageTerminate_DSMF_2"));
+    RecordAction(UserMetricsAction("BadMessageTerminate_DSMF_2"));
     BadMessageReceived();
   }
   Send(new DOMStorageMsg_AsyncOperationComplete(true));
@@ -209,3 +209,5 @@
     Send(new DOMStorageMsg_Event(params));
   }
 }
+
+}  // namespace content