Get rid of a few more interfaces from RenderViewHostDelegate that aren't need...

chrome/browser/extensions/extension_host.cc

 // Copyright (c) 2011 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/extensions/extension_host.h"
 
 #include <list>
 
 #include "base/message_loop.h"
 #include "base/singleton.h"
@@ skipping 739 matching lines @@
 void ExtensionHost::HandleMouseUp() {
 }
 
 void ExtensionHost::HandleMouseActivate() {
 }
 
 ViewType::Type ExtensionHost::GetRenderViewType() const {
   return extension_host_type_;
 }
 
+bool ExtensionHost::OnMessageReceived(const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(ExtensionHost, message)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_RunFileChooser, OnRunFileChooser)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
 const GURL& ExtensionHost::GetURL() const {
   return url_;
 }
 
 void ExtensionHost::RenderViewCreated(RenderViewHost* render_view_host) {
   if (view_.get())
     view_->RenderViewCreated();
 
   // TODO(mpcomplete): This is duplicated in DidNavigate, which means that
   // we'll create 2 EFDs for the first navigation. We should try to find a
   // better way to unify them.
   // See http://code.google.com/p/chromium/issues/detail?id=18240
   extension_function_dispatcher_.reset(
       ExtensionFunctionDispatcher::Create(render_view_host, this, url_));
 
   if (extension_host_type_ == ViewType::EXTENSION_POPUP ||
       extension_host_type_ == ViewType::EXTENSION_INFOBAR) {
     render_view_host->EnablePreferredSizeChangedMode(
         kPreferredSizeWidth | kPreferredSizeHeightThisIsSlow);
   }
 }
 
-RenderViewHostDelegate::FileSelect* ExtensionHost::GetFileSelectDelegate() {
-  if (file_select_helper_.get() == NULL)
-    file_select_helper_.reset(new FileSelectHelper(profile()));
-  return file_select_helper_.get();
-}
-
 int ExtensionHost::GetBrowserWindowID() const {
   // Hosts not attached to any browser window have an id of -1.  This includes
   // those mentioned below, and background pages.
   int window_id = extension_misc::kUnknownWindowId;
   if (extension_host_type_ == ViewType::EXTENSION_POPUP ||
       extension_host_type_ == ViewType::EXTENSION_INFOBAR) {
     // If the host is bound to a browser, then extract its window id.
     // Extensions hosted in ExternalTabContainer objects may not have
     // an associated browser.
     const Browser* browser = GetBrowser();
     if (browser)
       window_id = ExtensionTabUtil::GetWindowId(browser);
   } else if (extension_host_type_ != ViewType::EXTENSION_BACKGROUND_PAGE) {
     NOTREACHED();
   }
   return window_id;
 }
+
+void ExtensionHost::OnRunFileChooser(
+    const ViewHostMsg_RunFileChooser_Params& params) {
+  if (file_select_helper_.get() == NULL)
+    file_select_helper_.reset(new FileSelectHelper(profile()));
+  file_select_helper_->RunFileChooser(render_view_host_, params);
+}