Move a bunch of code in content\renderer to the content namespace.

content/renderer/dom_storage/dom_storage_dispatcher.cc

Index: content/renderer/dom_storage/dom_storage_dispatcher.cc
===================================================================
--- content/renderer/dom_storage/dom_storage_dispatcher.cc	(revision 163045)
+++ content/renderer/dom_storage/dom_storage_dispatcher.cc	(working copy)
@@ -24,6 +24,8 @@
 using dom_storage::DomStorageProxy;
 using dom_storage::ValuesMap;
 
+namespace content {
+
 namespace {
 // MessageThrottlingFilter -------------------------------------------
 // Used to limit the number of ipc messages pending completion so we
@@ -334,3 +336,5 @@
 void DomStorageDispatcher::OnAsyncOperationComplete(bool success) {
   proxy_->CompleteOnePendingCallback(success);
 }
+
+}  // namespace content