Add GOOGLE_TV build tag

chrome/browser/android/chrome_startup_flags.cc

 // 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.
 
 #include <jni.h>
 
 #include "chrome/browser/android/chrome_startup_flags.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "chrome/common/chrome_switches.h"
+#include "media/base/media_switches.h"
 
 namespace {
 
 void SetCommandLineSwitch(const std::string& switch_string) {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (!command_line->HasSwitch(switch_string))
     command_line->AppendSwitch(switch_string);
 }
 
 void SetCommandLineSwitchASCII(const std::string& switch_string,
                                const std::string& value) {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (!command_line->HasSwitch(switch_string))
     command_line->AppendSwitchASCII(switch_string, value);
 }
 
 }  // namespace
 
 void SetChromeSpecificCommandLineFlags() {
   // Turn on autologin.
   SetCommandLineSwitch(switches::kEnableAutologin);
 
   // Enable prerender for the omnibox.
   SetCommandLineSwitchASCII(
       switches::kPrerenderMode, switches::kPrerenderModeSwitchValueEnabled);
   SetCommandLineSwitchASCII(
       switches::kPrerenderFromOmnibox,
       switches::kPrerenderFromOmniboxSwitchValueEnabled);
+#if defined(GOOGLE_TV)
+  SetCommandLineSwitch(switches::kEnableEncryptedMedia);
+#endif
 }