Convert string16 to base::string16 in content.

content/browser/media/webrtc_internals_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/json/json_reader.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "content/public/common/content_switches.h"
@@ skipping 127 matching lines @@
     ASSERT_TRUE(CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kUseFakeUIForMediaStream));
   }
 
  protected:
   bool ExecuteJavascript(const string& javascript) {
     return ExecuteScript(shell()->web_contents(), javascript);
   }
 
   void ExpectTitle(const std::string& expected_title) const {
-    string16 expected_title16(ASCIIToUTF16(expected_title));
+    base::string16 expected_title16(ASCIIToUTF16(expected_title));
     TitleWatcher title_watcher(shell()->web_contents(), expected_title16);
     EXPECT_EQ(expected_title16, title_watcher.WaitAndGetTitle());
   }
 
   // Execute the javascript of addPeerConnection.
   void ExecuteAddPeerConnectionJs(const PeerConnectionEntry& pc) {
     std::stringstream ss;
     ss << "{pid:" << pc.pid_ <<", lid:" << pc.lid_ << ", " <<
            "url:'u', servers:'s', constraints:'c'}";
     ASSERT_TRUE(ExecuteJavascript("addPeerConnection(" + ss.str() + ");"));
@@ skipping 550 matching lines @@
   ASSERT_TRUE(ExecuteScriptAndExtractString(
       shell()->web_contents(),
       "window.domAutomationController.send("
       "JSON.stringify(peerConnectionDataStore));",
       &dump_json));
   dump.reset(base::JSONReader::Read(dump_json));
   VerifyStatsDump(dump.get(), pc_0, type, id, stats);
 }
 
 }  // namespace content