Make input event forwarding work in --site-per-process.

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 26 matching lines @@
 #include "core/accessibility/AXObject.h"
 #include "core/accessibility/AXObjectCache.h"
 #include "core/dom/Document.h"
 #include "core/dom/Fullscreen.h"
 #include "core/dom/Node.h"
 #include "core/events/KeyboardEvent.h"
 #include "core/events/MouseEvent.h"
 #include "core/events/WheelEvent.h"
 #include "core/frame/Console.h"
 #include "core/frame/FrameView.h"
+#include "core/frame/RemoteFrame.h"
+#include "core/frame/RemoteFrameView.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/html/forms/ColorChooser.h"
 #include "core/html/forms/ColorChooserClient.h"
 #include "core/html/forms/DateTimeChooser.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/page/Page.h"
 #include "core/page/PagePopupDriver.h"
 #include "core/page/WindowFeatures.h"
@@ skipping 39 matching lines @@
 #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/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebPluginContainerImpl.h"
 #include "web/WebPopupMenuImpl.h"
+#include "web/WebRemoteFrameImpl.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"
 
 namespace blink {
 
 // Converts a AXObjectCache::AXNotification to a WebAXEvent
@@ skipping 722 matching lines @@
 void ChromeClientImpl::handleKeyboardEventOnTextField(HTMLInputElement& inputElement, KeyboardEvent& event)
 {
     if (!m_webView->autofillClient())
         return;
     m_webView->autofillClient()->textFieldDidReceiveKeyDown(WebInputElement(&inputElement), WebKeyboardEventBuilder(event));
 }
 
 // FIXME: Remove this code once we have input routing in the browser
 // process. See http://crbug.com/339659.
 void ChromeClientImpl::forwardInputEvent(
-    Frame* frame, Event* event)
+    RemoteFrame* frame, Event* event)
 {
-    // FIXME: Input event forwarding to out-of-process frames is broken until
-    // WebRemoteFrameImpl has a WebFrameClient.
-    if (frame->isRemoteFrame())
-        return;
-
-    WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(toLocalFrame(frame));
+    WebRemoteFrameImpl* webFrame = WebRemoteFrameImpl::fromFrame(*frame);
 
     // This is only called when we have out-of-process iframes, which
     // need to forward input events across processes.
     // FIXME: Add a check for out-of-process iframes enabled.
     if (event->isKeyboardEvent()) {
         WebKeyboardEventBuilder webEvent(*static_cast<KeyboardEvent*>(event));
         webFrame->client()->forwardInputEvent(&webEvent);
     } else if (event->isMouseEvent()) {
-        WebMouseEventBuilder webEvent(webFrame->frameView(), frame->ownerRenderer(), *static_cast<MouseEvent*>(event));
+        WebMouseEventBuilder webEvent(webFrame->frame()->view(), frame->ownerRenderer(), *static_cast<MouseEvent*>(event));
         // Internal Blink events should not be forwarded.
         if (webEvent.type == WebInputEvent::Undefined)
             return;
-
         webFrame->client()->forwardInputEvent(&webEvent);
     } else if (event->isWheelEvent()) {
-        WebMouseWheelEventBuilder webEvent(webFrame->frameView(), frame->ownerRenderer(), *static_cast<WheelEvent*>(event));
+        WebMouseWheelEventBuilder webEvent(webFrame->frame()->view(), frame->ownerRenderer(), *static_cast<WheelEvent*>(event));
         if (webEvent.type == WebInputEvent::Undefined)
             return;
         webFrame->client()->forwardInputEvent(&webEvent);
     }
 }
 
 void ChromeClientImpl::didChangeValueInTextField(HTMLFormControlElement& element)
 {
     if (!m_webView->autofillClient())
         return;
     m_webView->autofillClient()->textFieldDidChange(WebFormControlElement(&element));
 }
 
 void ChromeClientImpl::didEndEditingOnTextField(HTMLInputElement& inputElement)
 {
     if (m_webView->autofillClient())
         m_webView->autofillClient()->textFieldDidEndEditing(WebInputElement(&inputElement));
 }
 
 void ChromeClientImpl::openTextDataListChooser(HTMLInputElement& input)
 {
     if (m_webView->autofillClient())
         m_webView->autofillClient()->openTextDataListChooser(WebInputElement(&input));
 }
 
 } // namespace blink