Replace string16 with base::string16.

chrome/browser/apps/web_view_browsertest.cc

 // Copyright 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 "apps/ui/native_app_window.h"
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "chrome/browser/automation/automation_util.h"
@@ skipping 431 matching lines @@
       *persistent_partition_contents2 = source6->GetWebContents();
     }
     if (persistent_partition_contents3) {
       *persistent_partition_contents3 = source7->GetWebContents();
     }
   }
 
   void ExecuteScriptWaitForTitle(content::WebContents* web_contents,
                                  const char* script,
                                  const char* title) {
-    string16 expected_title(ASCIIToUTF16(title));
-    string16 error_title(ASCIIToUTF16("error"));
+    base::string16 expected_title(ASCIIToUTF16(title));
+    base::string16 error_title(ASCIIToUTF16("error"));
 
     content::TitleWatcher title_watcher(web_contents, expected_title);
     title_watcher.AlsoWaitForTitle(error_title);
     EXPECT_TRUE(content::ExecuteScript(web_contents, script));
     EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
   }
 
   // Handles |request| by serving a redirect response.
   static scoped_ptr<net::test_server::HttpResponse> RedirectResponseHandler(
       const std::string& path,
@@ skipping 1068 matching lines @@
   ASSERT_TRUE(StartEmbeddedTestServer());
   content::WebContents* guest_web_contents = LoadGuest(
       "/extensions/platform_apps/web_view/speech/guest.html",
       "web_view/speech");
   ASSERT_TRUE(guest_web_contents);
 
   // Click on the guest (center of the WebContents), the guest is rendered in a
   // way that this will trigger clicking on speech recognition input mic.
   SimulateMouseClick(guest_web_contents, 0, blink::WebMouseEvent::ButtonLeft);
 
-  string16 expected_title(ASCIIToUTF16("PASSED"));
-  string16 error_title(ASCIIToUTF16("FAILED"));
+  base::string16 expected_title(ASCIIToUTF16("PASSED"));
+  base::string16 error_title(ASCIIToUTF16("FAILED"));
   content::TitleWatcher title_watcher(guest_web_contents, expected_title);
   title_watcher.AlsoWaitForTitle(error_title);
   EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
 }
 
 // Flaky on Windows. http://crbug.com/303966
 #if defined(OS_WIN)
 #define MAYBE_TearDownTest DISABLED_TearDownTest
 #else
 #define MAYBE_TearDownTest TearDownTest
@@ skipping 270 matching lines @@
     pepper_plugin.append(FILE_PATH_LITERAL(";application/x-ppapi-tests"));
     command_line->AppendSwitchNative(switches::kRegisterPepperPlugins,
                                      pepper_plugin);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(WebViewPluginTest, TestLoadPluginEvent) {
   TestHelper("testPluginLoadPermission", "web_view/shim", NO_TEST_SERVER);
 }
 #endif  // defined(ENABLE_PLUGINS)