Convert string16 to base::string16 in content.

content/renderer/render_widget.cc

 // Copyright (c) 2012 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_widget.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 2087 matching lines @@
 
 void RenderWidget::OnCandidateWindowUpdated() {
   webwidget_->didUpdateCandidateWindow();
 }
 
 void RenderWidget::OnCandidateWindowHidden() {
   webwidget_->didHideCandidateWindow();
 }
 
 void RenderWidget::OnImeSetComposition(
-    const string16& text,
+    const base::string16& text,
     const std::vector<WebCompositionUnderline>& underlines,
     int selection_start, int selection_end) {
   if (!ShouldHandleImeEvent())
     return;
   ImeEventGuard guard(this);
   if (!webwidget_->setComposition(
       text, WebVector<WebCompositionUnderline>(underlines),
       selection_start, selection_end)) {
     // If we failed to set the composition text, then we need to let the browser
     // process to cancel the input method's ongoing composition session, to make
     // sure we are in a consistent state.
     Send(new ViewHostMsg_ImeCancelComposition(routing_id()));
   }
 #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA)
   UpdateCompositionInfo(true);
 #endif
 }
 
-void RenderWidget::OnImeConfirmComposition(const string16& text,
+void RenderWidget::OnImeConfirmComposition(const base::string16& text,
                                            const gfx::Range& replacement_range,
                                            bool keep_selection) {
   if (!ShouldHandleImeEvent())
     return;
   ImeEventGuard guard(this);
   handling_input_event_ = true;
   if (text.length())
     webwidget_->confirmComposition(text);
   else if (keep_selection)
     webwidget_->confirmComposition(WebWidget::KeepSelection);
@@ skipping 701 matching lines @@
           GetURLForGraphicsContext3D(),
           gpu_channel_host.get(),
           use_echo_for_swap_ack,
           attributes,
           false /* bind generates resources */,
           limits));
   return context.Pass();
 }
 
 }  // namespace content