Remove BrowserPlugin's -internal-attach method

chrome/browser/apps/web_view_interactive_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/app_window.h"
 #include "apps/app_window_registry.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
@@ skipping 36 matching lines @@
 
     message_loop_runner_ = new content::MessageLoopRunner;
     message_loop_runner_->Run();
     return web_contents_;
   }
 
  private:
   // GuestViewManager override:
   virtual void AddGuest(int guest_instance_id,
                         content::WebContents* guest_web_contents) OVERRIDE{
-    extensions::GuestViewManager::AddGuest(
-        guest_instance_id, guest_web_contents);
+    GuestViewManager::AddGuest(guest_instance_id, guest_web_contents);
     web_contents_ = guest_web_contents;
 
     if (message_loop_runner_)
       message_loop_runner_->Quit();
   }
 
   content::WebContents* web_contents_;
   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
 };
 
@@ skipping 258 matching lines @@
     mouse_event.modifiers = 0;
 
     mouse_event.type = blink::WebInputEvent::MouseDown;
     rwh->ForwardMouseEvent(mouse_event);
     mouse_event.type = blink::WebInputEvent::MouseUp;
     rwh->ForwardMouseEvent(mouse_event);
   }
 
   class PopupCreatedObserver {
    public:
-    explicit PopupCreatedObserver()
+    PopupCreatedObserver()
         : initial_widget_count_(0),
           last_render_widget_host_(NULL),
           seen_new_widget_(false) {}
 
     ~PopupCreatedObserver() {}
 
     void Wait() {
       size_t current_widget_count = CountWidgets();
       if (!seen_new_widget_ &&
           current_widget_count == initial_widget_count_ + 1) {
@@ skipping 753 matching lines @@
 
   // Now verify that the selection text propagates properly to RWHV.
   content::RenderWidgetHostView* guest_rwhv =
       guest_web_contents()->GetRenderWidgetHostView();
   ASSERT_TRUE(guest_rwhv);
   std::string selected_text = base::UTF16ToUTF8(guest_rwhv->GetSelectedText());
   ASSERT_TRUE(selected_text.size() >= 10u);
   ASSERT_EQ("AAAAAAAAAA", selected_text.substr(0, 10));
 }
 #endif