Move ExtensionHost from src/chrome to src/extensions

chrome/browser/ui/gtk/extensions/extension_view_gtk.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 "chrome/browser/ui/gtk/extensions/extension_view_gtk.h"
 
-#include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/ui/gtk/extensions/extension_popup_gtk.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
+#include "extensions/browser/extension_host.h"
 #include "extensions/common/view_type.h"
 
 ExtensionViewGtk::ExtensionViewGtk(extensions::ExtensionHost* extension_host,
                                    Browser* browser)
     : browser_(browser),
       extension_host_(extension_host),
       container_(NULL) {
 }
 
 void ExtensionViewGtk::Init() {
@@ skipping 33 matching lines @@
 
   extensions::ViewType host_type = extension_host_->extension_host_type();
   if (host_type == extensions::VIEW_TYPE_EXTENSION_POPUP) {
     gfx::Size min_size(ExtensionPopupGtk::kMinWidth,
                        ExtensionPopupGtk::kMinHeight);
     gfx::Size max_size(ExtensionPopupGtk::kMaxWidth,
                        ExtensionPopupGtk::kMaxHeight);
     render_view_host()->EnableAutoResize(min_size, max_size);
   }
 }