Upating the app, ceee, chrome, ipc, media, and net directories to use the correct lock.h file.

chrome/browser/sync/engine/all_status.h

Index: chrome/browser/sync/engine/all_status.h
diff --git a/chrome/browser/sync/engine/all_status.h b/chrome/browser/sync/engine/all_status.h
index d9947d0d94a330c367105fb6324152c1212ddef4..d5eed564a13308d5cf3c451967adaecbaabe2b31 100644
--- a/chrome/browser/sync/engine/all_status.h
+++ b/chrome/browser/sync/engine/all_status.h
@@ -11,8 +11,8 @@
 
 #include <map>
 
-#include "base/lock.h"
 #include "base/scoped_ptr.h"
+#include "base/synchronization/lock.h"
 #include "chrome/browser/sync/engine/syncer_types.h"
 
 namespace browser_sync {
@@ -113,7 +113,7 @@ class AllStatus : public SyncEngineEventListener {
 
   Status status_;
 
-  mutable Lock mutex_;  // Protects all data members.
+  mutable base::Lock mutex_;  // Protects all data members.
   DISALLOW_COPY_AND_ASSIGN(AllStatus);
 };