Add GOOGLE_TV build tag

chrome/browser/android/chrome_startup_flags.cc

Index: chrome/browser/android/chrome_startup_flags.cc
diff --git a/chrome/browser/android/chrome_startup_flags.cc b/chrome/browser/android/chrome_startup_flags.cc
index 3b9637d2c6b9f18113526a2b5921c80ebc7b7469..073a59ba574044376a840313ca7bcc946480765c 100644
--- a/chrome/browser/android/chrome_startup_flags.cc
+++ b/chrome/browser/android/chrome_startup_flags.cc
@@ -12,6 +12,7 @@
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "chrome/common/chrome_switches.h"
+#include "media/base/media_switches.h"
 
 namespace {
 
@@ -40,4 +41,7 @@ void SetChromeSpecificCommandLineFlags() {
   SetCommandLineSwitchASCII(
       switches::kPrerenderFromOmnibox,
       switches::kPrerenderFromOmniboxSwitchValueEnabled);
+#if defined(GOOGLE_TV)
+  SetCommandLineSwitch(switches::kEnableEncryptedMedia);
+#endif
 }