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

content/renderer/render_frame_impl.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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 593 matching lines @@
     const blink::WebString& name) {
   RenderFrameImpl* child_render_frame = this;
   long long child_frame_identifier = WebFrame::generateEmbedderIdentifier();
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSitePerProcess)) {
     // Synchronously notify the browser of a child frame creation to get the
     // routing_id for the RenderFrame.
     int routing_id;
     Send(new FrameHostMsg_CreateChildFrame(routing_id_,
                                            parent->identifier(),
                                            child_frame_identifier,
-                                           UTF16ToUTF8(name),
+                                           base::UTF16ToUTF8(name),
                                            &routing_id));
     child_render_frame = RenderFrameImpl::Create(render_view_, routing_id);
   }
 
   blink::WebFrame* web_frame = WebFrame::create(child_render_frame,
                                                 child_frame_identifier);
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSitePerProcess)) {
     g_child_frame_map.Get().insert(
         std::make_pair(web_frame, child_render_frame));
@@ skipping 65 matching lines @@
 
 void RenderFrameImpl::didChangeName(blink::WebFrame* frame,
                                     const blink::WebString& name) {
   if (!render_view_->renderer_preferences_.report_frame_name_changes)
     return;
 
   render_view_->Send(
       new ViewHostMsg_UpdateFrameName(render_view_->GetRoutingID(),
                                       frame->identifier(),
                                       !frame->parent(),
-                                      UTF16ToUTF8(name)));
+                                      base::UTF16ToUTF8(name)));
 }
 
 void RenderFrameImpl::didMatchCSS(
     blink::WebFrame* frame,
     const blink::WebVector<blink::WebString>& newly_matching_selectors,
     const blink::WebVector<blink::WebString>& stopped_matching_selectors) {
   render_view_->didMatchCSS(
       frame, newly_matching_selectors, stopped_matching_selectors);
 }
 
@@ skipping 655 matching lines @@
 void RenderFrameImpl::AddObserver(RenderFrameObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void RenderFrameImpl::RemoveObserver(RenderFrameObserver* observer) {
   observer->RenderFrameGone();
   observers_.RemoveObserver(observer);
 }
 
 }  // namespace content