[refactor] Removing the dead method RenderWidgetHostView::GetSelectedText()

content/public/test/text_input_test_utils.cc

 // Copyright 2016 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/public/test/text_input_test_utils.h"
 
 #include <unordered_set>
 
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
@@ skipping 233 matching lines @@
     web_underlines.emplace_back(blink::WebCompositionUnderline(
         underline.start_offset, underline.end_offset, underline.color,
         underline.thick, underline.background_color));
   }
 
   static_cast<RenderWidgetHostImpl*>(render_widget_host)
       ->ImeSetComposition(text, web_underlines, replacement_range,
                           selection_start, selection_end);
 }
 
+base::string16 GetSelectedTextForRenderWidgetHostView(
+    RenderWidgetHostView* view) {
+  return static_cast<RenderWidgetHostViewBase*>(view)
+      ->GetSelectedTextForTesting();
+}
+
 size_t GetRegisteredViewsCountFromTextInputManager(WebContents* web_contents) {
   std::unordered_set<RenderWidgetHostView*> views;
   TextInputManager* manager =
       static_cast<WebContentsImpl*>(web_contents)->GetTextInputManager();
   return !!manager ? manager->GetRegisteredViewsCountForTesting() : 0;
 }
 
 RenderWidgetHostView* GetActiveViewFromWebContents(WebContents* web_contents) {
   return static_cast<WebContentsImpl*>(web_contents)
       ->GetTextInputManager()
@@ skipping 121 matching lines @@
 
 #ifdef USE_AURA
   RenderWidgetHostViewAura* view = static_cast<RenderWidgetHostViewAura*>(
       web_contents->GetRenderWidgetHostView());
   observer.reset(new InputMethodObserverAura(view->GetInputMethod()));
 #endif
   return observer;
 }
 
 }  // namespace content