[PresentationAPI, Android] Add ChromeMediaRouter.java and bind it with the native MediaRouterAndroid

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 1717 matching lines @@
       'android/java/src/org/chromium/chrome/browser/favicon/LargeIconBridge.java',
       'android/java/src/org/chromium/chrome/browser/feedback/ConnectivityChecker.java',
       'android/java/src/org/chromium/chrome/browser/findinpage/FindInPageBridge.java',
       'android/java/src/org/chromium/chrome/browser/fullscreen/FullscreenInfoBarDelegate.java',
       'android/java/src/org/chromium/chrome/browser/historyreport/HistoryReportJniBridge.java',
       'android/java/src/org/chromium/chrome/browser/JavaExceptionReporter.java',
       'android/java/src/org/chromium/chrome/browser/IntentHelper.java',
       'android/java/src/org/chromium/chrome/browser/JavascriptAppModalDialog.java',
       'android/java/src/org/chromium/chrome/browser/media/remote/RecordCastAction.java',
       'android/java/src/org/chromium/chrome/browser/media/remote/RemoteMediaPlayerBridge.java',
+      'android/java/src/org/chromium/chrome/browser/media/router/ChromeMediaRouter.java',
       'android/java/src/org/chromium/chrome/browser/metrics/UmaSessionStats.java',
       'android/java/src/org/chromium/chrome/browser/metrics/UmaUtils.java',
       'android/java/src/org/chromium/chrome/browser/metrics/VariationsSession.java',
       'android/java/src/org/chromium/chrome/browser/NavigationPopup.java',
       'android/java/src/org/chromium/chrome/browser/net/spdyproxy/DataReductionProxySettings.java',
       'android/java/src/org/chromium/chrome/browser/ntp/ForeignSessionHelper.java',
       'android/java/src/org/chromium/chrome/browser/ntp/LogoBridge.java',
       'android/java/src/org/chromium/chrome/browser/ntp/NewTabPagePrefs.java',
       'android/java/src/org/chromium/chrome/browser/ntp/RecentlyClosedBridge.java',
       'android/java/src/org/chromium/chrome/browser/infobar/DownloadOverwriteInfoBar.java',
@@ skipping 2363 matching lines @@
             '../components/components.gyp:omnibox_browser',
             '../components/components.gyp:rlz',
             '../components/components.gyp:search_engines',
             '../rlz/rlz.gyp:rlz_lib',
           ],
         },
       ],
     }],
   ],
 }