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

chrome/browser/chromeos/login/camera.h

Index: chrome/browser/chromeos/login/camera.h
diff --git a/chrome/browser/chromeos/login/camera.h b/chrome/browser/chromeos/login/camera.h
index c30f2dfbec1646b38197c6055cb808410c4b48ca..9b51088648f539bde1417515399a22817b9a2b77 100644
--- a/chrome/browser/chromeos/login/camera.h
+++ b/chrome/browser/chromeos/login/camera.h
@@ -9,8 +9,8 @@
 #include <string>
 #include <vector>
 
-#include "base/lock.h"
 #include "base/ref_counted.h"
+#include "base/synchronization/lock.h"
 #include "base/threading/thread.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
@@ -181,10 +181,10 @@ class Camera : public base::RefCountedThreadSafe<Camera> {
   SkBitmap frame_image_;
 
   // Lock that guards references to |frame_image_|.
-  mutable Lock image_lock_;
+  mutable base::Lock image_lock_;
 
   // Lock that guards references to |camera_thread_|.
-  mutable Lock thread_lock_;
+  mutable base::Lock thread_lock_;
 
   DISALLOW_COPY_AND_ASSIGN(Camera);
 };