Share TabFirstRenderWatcher with HtmlDialogView.

chrome/browser/chromeos/tab_first_render_watcher.cc

Index: chrome/browser/chromeos/tab_first_render_watcher.cc
diff --git a/chrome/browser/chromeos/tab_first_render_watcher.cc b/chrome/browser/chromeos/tab_first_render_watcher.cc
deleted file mode 100644
index 66344a4bddf9d670edc10db274af0332aa0047c0..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/tab_first_render_watcher.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// 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/chromeos/tab_first_render_watcher.h"
-
-#include "content/browser/renderer_host/render_widget_host.h"
-#include "content/browser/renderer_host/render_view_host.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_types.h"
-
-namespace chromeos {
-
-TabFirstRenderWatcher::TabFirstRenderWatcher(TabContents* tab,
-                                             Delegate* delegate)
-    : state_(NONE),
-      tab_contents_(tab),
-      delegate_(delegate) {
-  registrar_.Add(this,
-      content::NOTIFICATION_RENDER_VIEW_HOST_CREATED_FOR_TAB,
-      content::Source<TabContents>(tab_contents_));
-  registrar_.Add(this,
-      content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
-      content::Source<TabContents>(tab_contents_));
-}
-
-void TabFirstRenderWatcher::Observe(int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  switch (type) {
-    case content::NOTIFICATION_RENDER_VIEW_HOST_CREATED_FOR_TAB: {
-      RenderWidgetHost* rwh = content::Details<RenderWidgetHost>(details).ptr();
-      registrar_.Add(this,
-          content::NOTIFICATION_RENDER_WIDGET_HOST_DID_PAINT,
-          content::Source<RenderWidgetHost>(rwh));
-      delegate_->OnRenderHostCreated(
-          content::Details<RenderViewHost>(details).ptr());
-      break;
-    }
-    case content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME:
-      if (state_ == NONE) {
-        state_ = LOADED;
-        delegate_->OnTabMainFrameLoaded();
-      }
-      break;
-    case content::NOTIFICATION_RENDER_WIDGET_HOST_DID_PAINT:
-      if (state_ == LOADED) {
-        state_ = FIRST_PAINT;
-        delegate_->OnTabMainFrameFirstRender();
-      }
-      break;
-    default:
-      NOTREACHED() << "unknown type" << type;
-  }
-}
-
-}  // namespace chromeos