Implement <select> Popup Menu using PagePopup

Source/web/WebPagePopupImpl.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 30 matching lines @@
 #include "core/page/DOMWindowPagePopup.h"
 #include "core/page/EventHandler.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/page/PagePopupClient.h"
 #include "core/rendering/RenderView.h"
 #include "modules/accessibility/AXObject.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
 #include "platform/EventDispatchForbiddenScope.h"
 #include "platform/LayoutTestSupport.h"
+#include "platform/ScriptForbiddenScope.h"
 #include "platform/TraceEvent.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebCompositeAndReadbackAsyncCallback.h"
 #include "public/platform/WebCursorInfo.h"
 #include "public/web/WebAXObject.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebViewClient.h"
 #include "public/web/WebWidgetClient.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
@@ skipping 110 matching lines @@
     {
         WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(m_popup->m_popupClient->ownerElement().document().frame());
         if (obj && frame && frame->client())
             frame->client()->postAccessibilityEvent(WebAXObject(obj), static_cast<WebAXEvent>(notification));
 
         // FIXME: Delete these lines once Chromium only uses the frame client interface, above.
         if (obj && m_popup->m_webView->client())
             m_popup->m_webView->client()->postAccessibilityEvent(WebAXObject(obj), static_cast<WebAXEvent>(notification));
     }
 
+    virtual void setToolTip(const String& tooltipText, TextDirection dir) override
+    {
+        if (m_popup->m_webView->client())
+            m_popup->m_webView->client()->setToolTipText(tooltipText, toWebTextDirection(dir));
+    }
+
     WebPagePopupImpl* m_popup;
 };
 
 class PagePopupFeaturesClient : public ContextFeaturesClient {
     virtual bool isEnabled(Document*, ContextFeatures::FeatureType, bool) override;
 };
 
 bool PagePopupFeaturesClient::isEnabled(Document*, ContextFeatures::FeatureType type, bool defaultValue)
 {
     if (type == ContextFeatures::PagePopup)
@@ skipping 62 matching lines @@
     if (AXObjectCache* cache = m_popupClient->ownerElement().document().existingAXObjectCache())
         cache->childrenChanged(&m_popupClient->ownerElement());
 
     ASSERT(frame->localDOMWindow());
     DOMWindowPagePopup::install(*frame->localDOMWindow(), m_popupClient);
     ASSERT(m_popupClient->ownerElement().document().existingAXObjectCache() == frame->document()->existingAXObjectCache());
 
     RefPtr<SharedBuffer> data = SharedBuffer::create();
     m_popupClient->writeDocument(data.get());
     frame->loader().load(FrameLoadRequest(0, blankURL(), SubstituteData(data, "text/html", "UTF-8", KURL(), ForceSynchronousLoad)));
+
+    m_popupClient->didWriteDocument(frame->document());
+
     return true;
 }
 
+void WebPagePopupImpl::postMessage(const String& message)
+{
+    if (!m_page)
+        return;
+    ScriptForbiddenScope::AllowUserAgentScript allowScript;
+    LocalDOMWindow* window = toLocalFrame(m_page->mainFrame())->localDOMWindow();

[tkent, 2014/12/16 05:42:39]

nit:

if (LocalDOMWindow* window =
toLocalFrame(m_page->mainFrame())->localDOMWindow())
    window->dispatchEvent(MessageEvent::create(message));

is simpler.

[keishi, 2014/12/16 12:21:03]

Done.

+    if (!window)
+        return;
+    window->dispatchEvent(MessageEvent::create(message));
+}
+
 void WebPagePopupImpl::destroyPage()
 {
     if (!m_page)
         return;
 
     m_page->willBeDestroyed();
     m_page.clear();
 }
 
 AXObject* WebPagePopupImpl::rootAXObject()
@@ skipping 194 matching lines @@
     // A WebPagePopupImpl instance usually has two references.
     //  - One owned by the instance itself. It represents the visible widget.
     //  - One owned by a WebViewImpl. It's released when the WebViewImpl ask the
     //    WebPagePopupImpl to close.
     // We need them because the closing operation is asynchronous and the widget
     // can be closed while the WebViewImpl is unaware of it.
     return adoptRef(new WebPagePopupImpl(client)).leakRef();
 }
 
 } // namespace blink