Componentize EncryptedMediaMessageFilter and rename it CdmMessageFilter.

chrome/chrome_renderer.gypi

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'renderer',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 367 matching lines @@
           'sources!': [
             'renderer/prerender/prerender_media_load_deferrer.cc',
             'renderer/prerender/prerender_media_load_deferrer.h',
             'renderer/extensions/app_window_custom_bindings.cc',
             'renderer/extensions/chrome_v8_extension_handler.cc',
             'renderer/extensions/file_browser_handler_custom_bindings.cc',
             'renderer/extensions/page_actions_custom_bindings.cc',
             'renderer/extensions/tabs_custom_bindings.cc',
             'renderer/extensions/tts_custom_bindings.cc',
           ],
+          'dependencies': [
+            '../components/components.gyp:cdm_renderer',
+          ],
         }],
         ['OS=="win" and target_arch=="ia32"', {
           'sources': [
             # TODO(scottmg): This is a workaround for
             # http://crbug.com/348525 that affects VS2013 before Update 2.
             # This should be removed once Update 2 is released.
             '../build/win/ftol3.obj',
           ],
         }],
         ['OS=="win"', {
@@ skipping 23 matching lines @@
         }],
         ['enable_printing!=0', {
           'dependencies': [
             '../printing/printing.gyp:printing',
           ],
         }],
       ],
     },
   ],
 }