Move remaining files in content\browser to the content namespace.

content/browser/user_metrics.cc

Index: content/browser/user_metrics.cc
===================================================================
--- content/browser/user_metrics.cc	(revision 164795)
+++ content/browser/user_metrics.cc	(working copy)
@@ -9,11 +9,9 @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 
+namespace content {
 namespace {
 
-using content::BrowserThread;
-using content::UserMetricsAction;
-
 // Forward declare because of circular dependency.
 void CallRecordOnUI(const std::string& action);
 
@@ -26,10 +24,10 @@
     return;
   }
 
-  content::NotificationService::current()->Notify(
-      content::NOTIFICATION_USER_ACTION,
-      content::NotificationService::AllSources(),
-      content::Details<const char*>(&action));
+  NotificationService::current()->Notify(
+      NOTIFICATION_USER_ACTION,

[tfarina, 2012/10/30 21:59:50]

I bet this fits above now.

+      NotificationService::AllSources(),
+      Details<const char*>(&action));
 }
 
 void CallRecordOnUI(const std::string& action) {
@@ -38,8 +36,6 @@
 
 }  // namespace
 
-namespace content {
-
 void RecordAction(const UserMetricsAction& action) {
   Record(action.str_);
 }