Introduce WebFrameWidget to Blink

Source/web/ChromeClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 74 matching lines @@
 #include "public/web/WebUserGestureToken.h"
 #include "public/web/WebViewClient.h"
 #include "public/web/WebWindowFeatures.h"
 #include "web/ColorChooserPopupUIController.h"
 #include "web/ColorChooserUIController.h"
 #include "web/DateTimeChooserImpl.h"
 #include "web/ExternalDateTimeChooser.h"
 #include "web/ExternalPopupMenu.h"
 #include "web/PopupMenuChromium.h"
 #include "web/WebFileChooserCompletionImpl.h"
+#include "web/WebFrameWidgetImpl.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebPluginContainerImpl.h"
 #include "web/WebPopupMenuImpl.h"
 #include "web/WebSettingsImpl.h"
 #include "web/WebViewImpl.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuilder.h"
 #include "wtf/text/StringConcatenate.h"
 #include "wtf/unicode/CharacterNames.h"
@@ skipping 249 matching lines @@
     return m_windowFeatures.menuBarVisible;
 }
 
 void ChromeClientImpl::setResizable(bool value)
 {
     m_windowFeatures.resizable = value;
 }
 
 bool ChromeClientImpl::shouldReportDetailedMessageForSource(const String& url)
 {
-    WebLocalFrameImpl* webframe = m_webView->localFrameRootTemporary();
+    WebLocalFrameImpl* webframe = m_webView->mainFrameImpl();
     return webframe->client() && webframe->client()->shouldReportDetailedMessageForSource(url);
 }
 
 void ChromeClientImpl::addMessageToConsole(LocalFrame* localFrame, MessageSource source, MessageLevel level, const String& message, unsigned lineNumber, const String& sourceID, const String& stackTrace)
 {
     WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(localFrame);
     if (frame && frame->client()) {
         frame->client()->didAddMessageToConsole(
             WebConsoleMessage(static_cast<WebConsoleMessage::Level>(level), message),
             sourceID,
@@ skipping 110 matching lines @@
     invalidateContentsAndRootView(updateRect);
 }
 
 void ChromeClientImpl::scheduleAnimation()
 {
     m_webView->scheduleAnimation();
 }
 
 void ChromeClientImpl::scheduleAnimationForFrame(LocalFrame* localRoot)
 {
-    // FIXME: This will proxy to a WebWidget attached to the WebLocalFrameImpl.
-    scheduleAnimation();
+    ASSERT(WebLocalFrameImpl::fromFrame(localRoot));
+    // If the frame is still being created, it might not yet have a WebWidget.
+    if (!WebLocalFrameImpl::fromFrame(localRoot)->frameWidget())
+        scheduleAnimation();
+    else
+        WebLocalFrameImpl::fromFrame(localRoot)->frameWidget()->scheduleAnimation();
 }
 
 IntRect ChromeClientImpl::rootViewToScreen(const IntRect& rect) const
 {
     IntRect screenRect(rect);
 
     if (m_webView->client()) {
         WebRect windowRect = m_webView->client()->windowRect();
         screenRect.move(windowRect.x, windowRect.y);
     }
@@ skipping 181 matching lines @@
     return false;
 }
 
 GraphicsLayerFactory* ChromeClientImpl::graphicsLayerFactory() const
 {
     return m_webView->graphicsLayerFactory();
 }
 
 void ChromeClientImpl::attachRootGraphicsLayer(GraphicsLayer* rootLayer, LocalFrame* localRoot)
 {
-    // FIXME: Add call to frame's widget for non-zero frames.
-    m_webView->setRootGraphicsLayer(rootLayer);
+    // FIXME: For top-level frames we still use the WebView as a WebWidget. This special
+    // case will be removed when top-level frames get WebFrameWidgets.
+    if (localRoot->isMainFrame()) {
+        m_webView->setRootGraphicsLayer(rootLayer);
+    } else {
+        WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(localRoot);
+        // FIXME: The following conditional is only needed for staging until the Chromium patch
+        // lands that instantiates a WebFrameWidget.
+        if (!webFrame->frameWidget()) {
+            m_webView->setRootGraphicsLayer(rootLayer);
+            return;
+        }
+        ASSERT(webFrame && webFrame->frameWidget());
+        webFrame->frameWidget()->setRootGraphicsLayer(rootLayer);
+    }
 }
 
 void ChromeClientImpl::enterFullScreenForElement(Element* element)
 {
     m_webView->enterFullScreenForElement(element);
 }
 
 void ChromeClientImpl::exitFullScreenForElement(Element* element)
 {
     m_webView->exitFullScreenForElement(element);
@@ skipping 153 matching lines @@
 {
     // FIXME: remove. See http://crbug.com/425756
     if (m_webView->autofillClient())
         m_webView->autofillClient()->openTextDataListChooser(WebInputElement(&input));
     WebLocalFrameImpl* webframe = WebLocalFrameImpl::fromFrame(input.document().frame());
     if (webframe->autofillClient())
         webframe->autofillClient()->openTextDataListChooser(WebInputElement(&input));
 }
 
 } // namespace blink