Move KeySystemInfo to media.

content/content_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.
 
 {
   'dependencies': [
     'content_common_mojo_bindings',
     '../base/base.gyp:base',
     '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
     '../cc/cc.gyp:cc',
@@ skipping 31 matching lines @@
   'variables': {
     'public_renderer_sources': [
       'public/renderer/android_content_detection_prefixes.cc',
       'public/renderer/android_content_detection_prefixes.h',
       'public/renderer/browser_plugin_delegate.h',
       'public/renderer/content_renderer_client.cc',
       'public/renderer/content_renderer_client.h',
       'public/renderer/context_menu_client.h',
       'public/renderer/document_state.cc',
       'public/renderer/document_state.h',
-      'public/renderer/key_system_info.cc',
-      'public/renderer/key_system_info.h',
       'public/renderer/navigation_state.cc',
       'public/renderer/navigation_state.h',
       'public/renderer/pepper_plugin_instance.h',
       'public/renderer/platform_event_observer.h',
       'public/renderer/renderer_ppapi_host.h',
       'public/renderer/render_frame.h',
       'public/renderer/render_frame_observer.cc',
       'public/renderer/render_frame_observer.h',
       'public/renderer/render_frame_observer_tracker.h',
       'public/renderer/render_font_warmup_win.h',
@@ skipping 772 matching lines @@
     }],
   ],
   'target_conditions': [
     ['OS=="android"', {
       'sources/': [
         ['include', '^renderer/render_view_linux\\.cc$'],
       ],
     }],
   ],
 }