Enable HTMLMediaElement@autoplay on Android

content/browser/media/encrypted_media_browsertest.cc

 // Copyright (c) 2013 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 "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/windows_version.h"
 #include "content/browser/media/media_browsertest.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
@@ skipping 107 matching lines @@
                           kEnded);
   }
 
  protected:
   // We want to fail quickly when a test fails because an error is encountered.
   virtual void AddWaitForTitles(content::TitleWatcher* title_watcher) OVERRIDE {
     MediaBrowserTest::AddWaitForTitles(title_watcher);
     title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kEmeNotSupportedError));
     title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kEmeKeyError));
   }
-
-#if defined(OS_ANDROID)
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
-    command_line->AppendSwitch(
-        switches::kDisableGestureRequirementForMediaPlayback);
-  }
-#endif
 };
 
 using ::testing::Combine;
 using ::testing::Values;
 
 #if !defined(OS_ANDROID)
 // Encrypted media playback with SRC is not supported on Android.
 INSTANTIATE_TEST_CASE_P(SRC_ClearKey, EncryptedMediaTest,
                         Combine(Values(kClearKeyKeySystem), Values(SRC)));
 #endif  // !defined(OS_ANDROID)
@@ skipping 37 matching lines @@
 IN_PROC_BROWSER_TEST_F(EncryptedMediaTest, UnknownKeySystemThrowsException) {
   RunEncryptedMediaTest(kDefaultEmePlayer,
                         "bear-a_enc-a.webm",
                         kWebMAudioOnly,
                         "com.example.foo",
                         MSE,
                         kEmeNotSupportedError);
 }
 
 }  // namespace content