Merge 21466 - Allow the browser to send actions back to the render for media ...

webkit/glue/webview_impl.cc

 /*
 * Copyright 2007 Google Inc. All Rights Reserved.
 *
 * Portions Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
 *
 * ***** BEGIN LICENSE BLOCK *****
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ skipping 34 matching lines @@
 #include "Editor.h"
 #include "EventHandler.h"
 #include "FocusController.h"
 #include "FontDescription.h"
 #include "FrameLoader.h"
 #include "FrameTree.h"
 #include "FrameView.h"
 #include "GraphicsContext.h"
 #include "HTMLNames.h"
 #include "HTMLInputElement.h"
+#include "HTMLMediaElement.h"
 #include "HitTestResult.h"
 #include "Image.h"
 #include "InspectorController.h"
 #include "IntRect.h"
 #include "KeyboardCodes.h"
 #include "KeyboardEvent.h"
 #include "MIMETypeRegistry.h"
 #include "NodeRenderStyle.h"
 #include "Page.h"
 #include "PageGroup.h"
@@ skipping 1724 matching lines @@
   }
 
   // Future frames check this to know whether to be transparent.
   is_transparent_ = is_transparent;
 }
 
 bool WebViewImpl::GetIsTransparent() const {
   return is_transparent_;
 }
 
+void WebViewImpl::MediaPlayerActionAt(int x,
+                                      int y,
+                                      const MediaPlayerAction& action) {
+  HitTestResult result = HitTestResultForWindowPos(IntPoint(x, y));
+
+  WTF::RefPtr<WebCore::Node> node = result.innerNonSharedNode();
+  if (node->hasTagName(WebCore::HTMLNames::videoTag) ||
+      node->hasTagName(WebCore::HTMLNames::audioTag)) {
+    WTF::RefPtr<WebCore::HTMLMediaElement> media_element =
+        static_pointer_cast<WebCore::HTMLMediaElement>(node);
+    if (action.command & MediaPlayerAction::PLAY) {
+      media_element->play();
+    }
+    if (action.command & MediaPlayerAction::PAUSE) {
+      media_element->pause();
+    }
+    if (action.command & MediaPlayerAction::MUTE) {
+      media_element->setMuted(true);
+    }
+    if (action.command & MediaPlayerAction::UNMUTE) {
+      media_element->setMuted(false);
+    }
+    if (action.command & MediaPlayerAction::LOOP) {
+      media_element->setLoop(true);
+    }
+    if (action.command & MediaPlayerAction::NO_LOOP) {
+      media_element->setLoop(false);
+    }
+    if (action.command & MediaPlayerAction::SET_PLAYBACK_RATE) {
+      // TODO(ajwong): We should test for overflow.
+      media_element->setPlaybackRate(static_cast<float>(action.playback_rate));
+    }
+  }
+}
+
 void WebViewImpl::DidCommitLoad(bool* is_new_navigation) {
   if (is_new_navigation)
     *is_new_navigation = observed_new_navigation_;
 
 #ifndef NDEBUG
   DCHECK(!observed_new_navigation_ ||
     page_->mainFrame()->loader()->documentLoader() == new_navigation_loader_);
   new_navigation_loader_ = NULL;
 #endif
   observed_new_navigation_ = false;
@@ skipping 93 matching lines @@
 
   return document->focusedNode();
 }
 
 HitTestResult WebViewImpl::HitTestResultForWindowPos(const IntPoint& pos) {
   IntPoint doc_point(
       page_->mainFrame()->view()->windowToContents(pos));
   return page_->mainFrame()->eventHandler()->
       hitTestResultAtPoint(doc_point, false);
 }