Use base namespace for string16 in components and cloud_print.

components/dom_distiller/content/distiller_page_web_contents.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 "components/dom_distiller/content/distiller_page_web_contents.h"
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/dom_distiller/core/distiller_page.h"
@@ skipping 34 matching lines @@
   content::WebContentsObserver::Observe(web_contents_.get());
   content::NavigationController::LoadURLParams params(gurl);
   web_contents_->GetController().LoadURLWithParams(params);
 }
 
 void DistillerPageWebContents::ExecuteJavaScriptImpl(
     const std::string& script) {
   content::RenderViewHost* host = web_contents_->GetRenderViewHost();
   DCHECK(host);
   host->ExecuteJavascriptInWebFrameCallbackResult(
-      string16(),  // frame_xpath
+      base::string16(),  // frame_xpath
       UTF8ToUTF16(script),
       base::Bind(&DistillerPage::OnExecuteJavaScriptDone,
                  base::Unretained(this)));
 }
 
 void DistillerPageWebContents::DidFinishLoad(int64 frame_id,
                                              const GURL& validated_url,
                                              bool is_main_frame,
                                              RenderViewHost* render_view_host) {
   content::WebContentsObserver::Observe(NULL);
   OnLoadURLDone();
 }
-void DistillerPageWebContents::DidFailLoad(int64 frame_id,
-                                           const GURL& validated_url,
-                                           bool is_main_frame,
-                                           int error_code,
-                                           const string16& error_description,
-                                           RenderViewHost* render_view_host) {
+void DistillerPageWebContents::DidFailLoad(
+    int64 frame_id,
+    const GURL& validated_url,
+    bool is_main_frame,
+    int error_code,
+    const base::string16& error_description,
+    RenderViewHost* render_view_host) {
   content::WebContentsObserver::Observe(NULL);
   OnLoadURLFailed();
 }
 
 }  // namespace dom_distiller