Update uses of UTF conversions in content/ to use the base:: namespace.

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/path_service.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"
@@ skipping 98 matching lines @@
                                    const char* key_system,
                                    SrcType src_type) {
     RunEncryptedMediaTest("encrypted_media_player.html", media_file,
                           media_type, key_system, src_type, 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(ASCIIToUTF16(kEmeNotSupportedError));
-    title_watcher->AlsoWaitForTitle(ASCIIToUTF16(kEmeKeyError));
+    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
 };
 
@@ skipping 42 matching lines @@
   TestFrameSizeChange();
 }
 
 IN_PROC_BROWSER_TEST_F(EncryptedMediaTest, UnknownKeySystemThrowsException) {
   RunEncryptedMediaTest("encrypted_media_player.html", "bear-a-enc_a.webm",
                         kWebMAudioOnly, "com.example.foo", MSE,
                         kEmeNotSupportedError);
 }
 
 }  // namespace content