2 * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
3 * Copyright (C) 2011 Apple Inc. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include "web/FrameLoaderClientImpl.h"
35 #include "bindings/core/v8/ScriptController.h"
36 #include "core/HTMLNames.h"
37 #include "core/dom/Document.h"
38 #include "core/dom/FullscreenElementStack.h"
39 #include "core/events/MessageEvent.h"
40 #include "core/events/MouseEvent.h"
41 #include "core/frame/FrameView.h"
42 #include "core/frame/Settings.h"
43 #include "core/html/HTMLAppletElement.h"
44 #include "core/loader/DocumentLoader.h"
45 #include "core/loader/FrameLoadRequest.h"
46 #include "core/loader/FrameLoader.h"
47 #include "core/loader/HistoryItem.h"
48 #include "core/page/Chrome.h"
49 #include "core/page/EventHandler.h"
50 #include "core/page/Page.h"
51 #include "core/page/WindowFeatures.h"
52 #include "core/rendering/HitTestResult.h"
53 #include "modules/device_light/DeviceLightController.h"
54 #include "modules/device_orientation/DeviceMotionController.h"
55 #include "modules/device_orientation/DeviceOrientationController.h"
56 #include "modules/gamepad/NavigatorGamepad.h"
57 #include "modules/serviceworkers/NavigatorServiceWorker.h"
58 #include "platform/MIMETypeRegistry.h"
59 #include "platform/RuntimeEnabledFeatures.h"
60 #include "platform/UserGestureIndicator.h"
61 #include "platform/exported/WrappedResourceRequest.h"
62 #include "platform/exported/WrappedResourceResponse.h"
63 #include "platform/network/HTTPParsers.h"
64 #include "platform/network/SocketStreamHandleInternal.h"
65 #include "platform/plugins/PluginData.h"
66 #include "public/platform/Platform.h"
67 #include "public/platform/WebApplicationCacheHost.h"
68 #include "public/platform/WebMimeRegistry.h"
69 #include "public/platform/WebRTCPeerConnectionHandler.h"
70 #include "public/platform/WebServiceWorkerProvider.h"
71 #include "public/platform/WebServiceWorkerProviderClient.h"
72 #include "public/platform/WebSocketStreamHandle.h"
73 #include "public/platform/WebURL.h"
74 #include "public/platform/WebURLError.h"
75 #include "public/platform/WebVector.h"
76 #include "public/web/WebAutofillClient.h"
77 #include "public/web/WebCachedURLRequest.h"
78 #include "public/web/WebDOMEvent.h"
79 #include "public/web/WebDocument.h"
80 #include "public/web/WebFormElement.h"
81 #include "public/web/WebFrameClient.h"
82 #include "public/web/WebNode.h"
83 #include "public/web/WebPermissionClient.h"
84 #include "public/web/WebPlugin.h"
85 #include "public/web/WebPluginParams.h"
86 #include "public/web/WebSecurityOrigin.h"
87 #include "public/web/WebViewClient.h"
88 #include "web/SharedWorkerRepositoryClientImpl.h"
89 #include "web/WebDataSourceImpl.h"
90 #include "web/WebDevToolsAgentPrivate.h"
91 #include "web/WebLocalFrameImpl.h"
92 #include "web/WebPluginContainerImpl.h"
93 #include "web/WebPluginLoadObserver.h"
94 #include "web/WebViewImpl.h"
95 #include "wtf/StringExtras.h"
96 #include "wtf/text/CString.h"
97 #include "wtf/text/WTFString.h"
102 FrameLoaderClientImpl::FrameLoaderClientImpl(WebLocalFrameImpl* frame)
107 FrameLoaderClientImpl::~FrameLoaderClientImpl()
111 void FrameLoaderClientImpl::dispatchDidClearWindowObjectInMainWorld()
113 if (m_webFrame->client()) {
114 m_webFrame->client()->didClearWindowObject(m_webFrame);
115 Document* document = m_webFrame->frame()->document();
117 DeviceMotionController::from(*document);
118 DeviceOrientationController::from(*document);
119 if (RuntimeEnabledFeatures::deviceLightEnabled())
120 DeviceLightController::from(*document);
121 if (RuntimeEnabledFeatures::gamepadEnabled())
122 NavigatorGamepad::from(*document);
123 if (RuntimeEnabledFeatures::serviceWorkerEnabled())
124 NavigatorServiceWorker::from(*document);
129 void FrameLoaderClientImpl::documentElementAvailable()
131 if (m_webFrame->client())
132 m_webFrame->client()->didCreateDocumentElement(m_webFrame);
135 void FrameLoaderClientImpl::didCreateScriptContext(v8::Handle<v8::Context> context, int extensionGroup, int worldId)
137 WebViewImpl* webview = m_webFrame->viewImpl();
138 if (webview->devToolsAgentPrivate())
139 webview->devToolsAgentPrivate()->didCreateScriptContext(m_webFrame, worldId);
140 if (m_webFrame->client())
141 m_webFrame->client()->didCreateScriptContext(m_webFrame, context, extensionGroup, worldId);
144 void FrameLoaderClientImpl::willReleaseScriptContext(v8::Handle<v8::Context> context, int worldId)
146 if (m_webFrame->client())
147 m_webFrame->client()->willReleaseScriptContext(m_webFrame, context, worldId);
150 bool FrameLoaderClientImpl::allowScriptExtension(const String& extensionName,
154 if (m_webFrame->permissionClient())
155 return m_webFrame->permissionClient()->allowScriptExtension(extensionName, extensionGroup, worldId);
160 void FrameLoaderClientImpl::didChangeScrollOffset()
162 if (m_webFrame->client())
163 m_webFrame->client()->didChangeScrollOffset(m_webFrame);
166 void FrameLoaderClientImpl::didUpdateCurrentHistoryItem()
168 if (m_webFrame->client())
169 m_webFrame->client()->didUpdateCurrentHistoryItem(m_webFrame);
172 void FrameLoaderClientImpl::didRemoveAllPendingStylesheet()
174 WebViewImpl* webview = m_webFrame->viewImpl();
176 webview->didRemoveAllPendingStylesheet(m_webFrame);
179 bool FrameLoaderClientImpl::allowScript(bool enabledPerSettings)
181 if (m_webFrame->permissionClient())
182 return m_webFrame->permissionClient()->allowScript(enabledPerSettings);
184 return enabledPerSettings;
187 bool FrameLoaderClientImpl::allowScriptFromSource(bool enabledPerSettings, const KURL& scriptURL)
189 if (m_webFrame->permissionClient())
190 return m_webFrame->permissionClient()->allowScriptFromSource(enabledPerSettings, scriptURL);
192 return enabledPerSettings;
195 bool FrameLoaderClientImpl::allowPlugins(bool enabledPerSettings)
197 if (m_webFrame->permissionClient())
198 return m_webFrame->permissionClient()->allowPlugins(enabledPerSettings);
200 return enabledPerSettings;
203 bool FrameLoaderClientImpl::allowImage(bool enabledPerSettings, const KURL& imageURL)
205 if (m_webFrame->permissionClient())
206 return m_webFrame->permissionClient()->allowImage(enabledPerSettings, imageURL);
208 return enabledPerSettings;
211 bool FrameLoaderClientImpl::allowMedia(const KURL& mediaURL)
213 if (m_webFrame->permissionClient())
214 return m_webFrame->permissionClient()->allowMedia(mediaURL);
219 bool FrameLoaderClientImpl::allowDisplayingInsecureContent(bool enabledPerSettings, SecurityOrigin* context, const KURL& url)
221 if (m_webFrame->permissionClient())
222 return m_webFrame->permissionClient()->allowDisplayingInsecureContent(enabledPerSettings, WebSecurityOrigin(context), WebURL(url));
224 return enabledPerSettings;
227 bool FrameLoaderClientImpl::allowRunningInsecureContent(bool enabledPerSettings, SecurityOrigin* context, const KURL& url)
229 if (m_webFrame->permissionClient())
230 return m_webFrame->permissionClient()->allowRunningInsecureContent(enabledPerSettings, WebSecurityOrigin(context), WebURL(url));
232 return enabledPerSettings;
235 void FrameLoaderClientImpl::didNotAllowScript()
237 if (m_webFrame->permissionClient())
238 m_webFrame->permissionClient()->didNotAllowScript();
241 void FrameLoaderClientImpl::didNotAllowPlugins()
243 if (m_webFrame->permissionClient())
244 m_webFrame->permissionClient()->didNotAllowPlugins();
248 bool FrameLoaderClientImpl::hasWebView() const
250 return m_webFrame->viewImpl();
253 Frame* FrameLoaderClientImpl::opener() const
255 return toCoreFrame(m_webFrame->opener());
258 void FrameLoaderClientImpl::setOpener(Frame* opener)
260 // FIXME: Temporary hack to stage converting locations that really should be Frame.
261 m_webFrame->setOpener(WebLocalFrameImpl::fromFrame(toLocalFrame(opener)));
264 Frame* FrameLoaderClientImpl::parent() const
266 return toCoreFrame(m_webFrame->parent());
269 Frame* FrameLoaderClientImpl::top() const
271 return toCoreFrame(m_webFrame->top());
274 Frame* FrameLoaderClientImpl::previousSibling() const
276 return toCoreFrame(m_webFrame->previousSibling());
279 Frame* FrameLoaderClientImpl::nextSibling() const
281 return toCoreFrame(m_webFrame->nextSibling());
284 Frame* FrameLoaderClientImpl::firstChild() const
286 return toCoreFrame(m_webFrame->firstChild());
289 Frame* FrameLoaderClientImpl::lastChild() const
291 return toCoreFrame(m_webFrame->lastChild());
294 void FrameLoaderClientImpl::detachedFromParent()
296 // Alert the client that the frame is being detached. This is the last
297 // chance we have to communicate with the client.
298 RefPtr<WebLocalFrameImpl> protector(m_webFrame);
300 WebFrameClient* client = m_webFrame->client();
304 m_webFrame->willDetachParent();
306 // Signal that no further communication with WebFrameClient should take
307 // place at this point since we are no longer associated with the Page.
308 m_webFrame->setClient(0);
310 client->frameDetached(m_webFrame);
311 // Clear our reference to LocalFrame at the very end, in case the client
313 m_webFrame->setCoreFrame(nullptr);
316 void FrameLoaderClientImpl::dispatchWillSendRequest(
317 DocumentLoader* loader, unsigned long identifier, ResourceRequest& request,
318 const ResourceResponse& redirectResponse)
320 // Give the WebFrameClient a crack at the request.
321 if (m_webFrame->client()) {
322 WrappedResourceRequest webreq(request);
323 WrappedResourceResponse webresp(redirectResponse);
324 m_webFrame->client()->willSendRequest(
325 m_webFrame, identifier, webreq, webresp);
329 void FrameLoaderClientImpl::dispatchDidReceiveResponse(DocumentLoader* loader,
330 unsigned long identifier,
331 const ResourceResponse& response)
333 if (m_webFrame->client()) {
334 WrappedResourceResponse webresp(response);
335 m_webFrame->client()->didReceiveResponse(m_webFrame, identifier, webresp);
339 void FrameLoaderClientImpl::dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority priority, int intraPriorityValue)
341 if (m_webFrame->client())
342 m_webFrame->client()->didChangeResourcePriority(m_webFrame, identifier, static_cast<WebURLRequest::Priority>(priority), intraPriorityValue);
345 // Called when a particular resource load completes
346 void FrameLoaderClientImpl::dispatchDidFinishLoading(DocumentLoader* loader,
347 unsigned long identifier)
349 if (m_webFrame->client())
350 m_webFrame->client()->didFinishResourceLoad(m_webFrame, identifier);
353 void FrameLoaderClientImpl::dispatchDidFinishDocumentLoad()
355 if (m_webFrame->client())
356 m_webFrame->client()->didFinishDocumentLoad(m_webFrame);
359 void FrameLoaderClientImpl::dispatchDidLoadResourceFromMemoryCache(const ResourceRequest& request, const ResourceResponse& response)
361 if (m_webFrame->client())
362 m_webFrame->client()->didLoadResourceFromMemoryCache(m_webFrame, WrappedResourceRequest(request), WrappedResourceResponse(response));
365 void FrameLoaderClientImpl::dispatchDidHandleOnloadEvents()
367 if (m_webFrame->client())
368 m_webFrame->client()->didHandleOnloadEvents(m_webFrame);
371 void FrameLoaderClientImpl::dispatchDidReceiveServerRedirectForProvisionalLoad()
373 if (m_webFrame->client())
374 m_webFrame->client()->didReceiveServerRedirectForProvisionalLoad(m_webFrame);
377 void FrameLoaderClientImpl::dispatchDidNavigateWithinPage(HistoryItem* item, HistoryCommitType commitType)
379 bool shouldCreateHistoryEntry = commitType == StandardCommit;
380 m_webFrame->viewImpl()->didCommitLoad(shouldCreateHistoryEntry, true);
381 if (m_webFrame->client())
382 m_webFrame->client()->didNavigateWithinPage(m_webFrame, WebHistoryItem(item), static_cast<WebHistoryCommitType>(commitType));
385 void FrameLoaderClientImpl::dispatchWillClose()
387 if (m_webFrame->client())
388 m_webFrame->client()->willClose(m_webFrame);
391 void FrameLoaderClientImpl::dispatchDidStartProvisionalLoad(bool isTransitionNavigation)
393 if (m_webFrame->client())
394 m_webFrame->client()->didStartProvisionalLoad(m_webFrame, isTransitionNavigation);
397 void FrameLoaderClientImpl::dispatchDidReceiveTitle(const String& title)
399 if (m_webFrame->client())
400 m_webFrame->client()->didReceiveTitle(m_webFrame, title, WebTextDirectionLeftToRight);
403 void FrameLoaderClientImpl::dispatchDidChangeIcons(IconType type)
405 if (m_webFrame->client())
406 m_webFrame->client()->didChangeIcon(m_webFrame, static_cast<WebIconURL::Type>(type));
409 void FrameLoaderClientImpl::dispatchDidCommitLoad(LocalFrame* frame, HistoryItem* item, HistoryCommitType commitType)
411 m_webFrame->viewImpl()->didCommitLoad(commitType == StandardCommit, false);
412 if (m_webFrame->client())
413 m_webFrame->client()->didCommitProvisionalLoad(m_webFrame, WebHistoryItem(item), static_cast<WebHistoryCommitType>(commitType));
416 void FrameLoaderClientImpl::dispatchDidFailProvisionalLoad(
417 const ResourceError& error)
419 OwnPtr<WebPluginLoadObserver> observer = pluginLoadObserver(m_webFrame->frame()->loader().provisionalDocumentLoader());
420 m_webFrame->didFail(error, true);
422 observer->didFailLoading(error);
425 void FrameLoaderClientImpl::dispatchDidFailLoad(const ResourceError& error)
427 OwnPtr<WebPluginLoadObserver> observer = pluginLoadObserver(m_webFrame->frame()->loader().documentLoader());
428 m_webFrame->didFail(error, false);
430 observer->didFailLoading(error);
432 // Don't clear the redirect chain, this will happen in the middle of client
433 // redirects, and we need the context. The chain will be cleared when the
434 // provisional load succeeds or fails, not the "real" one.
437 void FrameLoaderClientImpl::dispatchDidFinishLoad()
439 OwnPtr<WebPluginLoadObserver> observer = pluginLoadObserver(m_webFrame->frame()->loader().documentLoader());
441 if (m_webFrame->client())
442 m_webFrame->client()->didFinishLoad(m_webFrame);
445 observer->didFinishLoading();
447 // Don't clear the redirect chain, this will happen in the middle of client
448 // redirects, and we need the context. The chain will be cleared when the
449 // provisional load succeeds or fails, not the "real" one.
452 void FrameLoaderClientImpl::dispatchDidFirstVisuallyNonEmptyLayout()
454 if (m_webFrame->client())
455 m_webFrame->client()->didFirstVisuallyNonEmptyLayout(m_webFrame);
458 void FrameLoaderClientImpl::dispatchDidChangeThemeColor()
460 if (m_webFrame->client())
461 m_webFrame->client()->didChangeThemeColor();
464 NavigationPolicy FrameLoaderClientImpl::decidePolicyForNavigation(const ResourceRequest& request, DocumentLoader* loader, NavigationPolicy policy, bool isTransitionNavigation)
466 if (!m_webFrame->client())
467 return NavigationPolicyIgnore;
468 WebDataSourceImpl* ds = WebDataSourceImpl::fromDocumentLoader(loader);
470 WrappedResourceRequest wrappedResourceRequest(request);
471 WebFrameClient::NavigationPolicyInfo navigationInfo(wrappedResourceRequest);
472 navigationInfo.frame = m_webFrame;
473 navigationInfo.extraData = ds->extraData();
474 navigationInfo.navigationType = ds->navigationType();
475 navigationInfo.defaultPolicy = static_cast<WebNavigationPolicy>(policy);
476 navigationInfo.isRedirect = ds->isRedirect();
477 navigationInfo.isTransitionNavigation = isTransitionNavigation;
479 WebNavigationPolicy webPolicy = m_webFrame->client()->decidePolicyForNavigation(navigationInfo);
480 return static_cast<NavigationPolicy>(webPolicy);
483 void FrameLoaderClientImpl::dispatchAddNavigationTransitionData(const String& allowedDestinationOrigin, const String& selector, const String& markup)
485 if (m_webFrame->client())
486 m_webFrame->client()->addNavigationTransitionData(allowedDestinationOrigin, selector, markup);
489 void FrameLoaderClientImpl::dispatchWillRequestResource(FetchRequest* request)
491 if (m_webFrame->client()) {
492 WebCachedURLRequest urlRequest(request);
493 m_webFrame->client()->willRequestResource(m_webFrame, urlRequest);
497 void FrameLoaderClientImpl::dispatchWillSendSubmitEvent(HTMLFormElement* form)
499 if (m_webFrame->client())
500 m_webFrame->client()->willSendSubmitEvent(m_webFrame, WebFormElement(form));
503 void FrameLoaderClientImpl::dispatchWillSubmitForm(HTMLFormElement* form)
505 if (m_webFrame->client())
506 m_webFrame->client()->willSubmitForm(m_webFrame, WebFormElement(form));
509 void FrameLoaderClientImpl::didStartLoading(LoadStartType loadStartType)
511 if (m_webFrame->client())
512 m_webFrame->client()->didStartLoading(loadStartType == NavigationToDifferentDocument);
515 void FrameLoaderClientImpl::progressEstimateChanged(double progressEstimate)
517 if (m_webFrame->client())
518 m_webFrame->client()->didChangeLoadProgress(progressEstimate);
521 void FrameLoaderClientImpl::didStopLoading()
523 if (m_webFrame->client())
524 m_webFrame->client()->didStopLoading();
527 void FrameLoaderClientImpl::loadURLExternally(const ResourceRequest& request, NavigationPolicy policy, const String& suggestedName)
529 if (m_webFrame->client()) {
530 ASSERT(m_webFrame->frame()->document());
531 FullscreenElementStack::from(*m_webFrame->frame()->document()).fullyExitFullscreen();
532 WrappedResourceRequest webreq(request);
533 m_webFrame->client()->loadURLExternally(
534 m_webFrame, webreq, static_cast<WebNavigationPolicy>(policy), suggestedName);
538 bool FrameLoaderClientImpl::navigateBackForward(int offset) const
540 WebViewImpl* webview = m_webFrame->viewImpl();
541 if (!webview->client())
545 offset = std::min(offset, webview->client()->historyForwardListCount());
546 offset = std::max(offset, -webview->client()->historyBackListCount());
549 webview->client()->navigateBackForwardSoon(offset);
553 void FrameLoaderClientImpl::didAccessInitialDocument()
555 if (m_webFrame->client())
556 m_webFrame->client()->didAccessInitialDocument(m_webFrame);
559 void FrameLoaderClientImpl::didDisplayInsecureContent()
561 if (m_webFrame->client())
562 m_webFrame->client()->didDisplayInsecureContent(m_webFrame);
565 void FrameLoaderClientImpl::didRunInsecureContent(SecurityOrigin* origin, const KURL& insecureURL)
567 if (m_webFrame->client())
568 m_webFrame->client()->didRunInsecureContent(m_webFrame, WebSecurityOrigin(origin), insecureURL);
571 void FrameLoaderClientImpl::didDetectXSS(const KURL& insecureURL, bool didBlockEntirePage)
573 if (m_webFrame->client())
574 m_webFrame->client()->didDetectXSS(m_webFrame, insecureURL, didBlockEntirePage);
577 void FrameLoaderClientImpl::didDispatchPingLoader(const KURL& url)
579 if (m_webFrame->client())
580 m_webFrame->client()->didDispatchPingLoader(m_webFrame, url);
583 void FrameLoaderClientImpl::selectorMatchChanged(const Vector<String>& addedSelectors, const Vector<String>& removedSelectors)
585 if (WebFrameClient* client = m_webFrame->client())
586 client->didMatchCSS(m_webFrame, WebVector<WebString>(addedSelectors), WebVector<WebString>(removedSelectors));
589 PassRefPtr<DocumentLoader> FrameLoaderClientImpl::createDocumentLoader(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& data)
591 RefPtr<WebDataSourceImpl> ds = WebDataSourceImpl::create(frame, request, data);
592 if (m_webFrame->client())
593 m_webFrame->client()->didCreateDataSource(m_webFrame, ds.get());
597 String FrameLoaderClientImpl::userAgent(const KURL& url)
599 WebString override = m_webFrame->client()->userAgentOverride(m_webFrame, WebURL(url));
600 if (!override.isEmpty())
603 return Platform::current()->userAgent();
606 String FrameLoaderClientImpl::doNotTrackValue()
608 WebString doNotTrack = m_webFrame->client()->doNotTrackValue(m_webFrame);
609 if (!doNotTrack.isEmpty())
614 // Called when the FrameLoader goes into a state in which a new page load
616 void FrameLoaderClientImpl::transitionToCommittedForNewPage()
618 m_webFrame->createFrameView();
621 PassRefPtr<LocalFrame> FrameLoaderClientImpl::createFrame(
623 const AtomicString& name,
624 const Referrer& referrer,
625 HTMLFrameOwnerElement* ownerElement)
627 FrameLoadRequest frameRequest(m_webFrame->frame()->document(),
628 ResourceRequest(url, referrer), name);
629 return m_webFrame->createChildFrame(frameRequest, ownerElement);
632 bool FrameLoaderClientImpl::canCreatePluginWithoutRenderer(const String& mimeType) const
634 if (!m_webFrame->client())
637 return m_webFrame->client()->canCreatePluginWithoutRenderer(mimeType);
640 PassRefPtr<Widget> FrameLoaderClientImpl::createPlugin(
641 HTMLPlugInElement* element,
643 const Vector<String>& paramNames,
644 const Vector<String>& paramValues,
645 const String& mimeType,
647 DetachedPluginPolicy policy)
649 if (!m_webFrame->client())
652 WebPluginParams params;
654 params.mimeType = mimeType;
655 params.attributeNames = paramNames;
656 params.attributeValues = paramValues;
657 params.loadManually = loadManually;
659 WebPlugin* webPlugin = m_webFrame->client()->createPlugin(m_webFrame, params);
663 // The container takes ownership of the WebPlugin.
664 RefPtr<WebPluginContainerImpl> container =
665 WebPluginContainerImpl::create(element, webPlugin);
667 if (!webPlugin->initialize(container.get()))
670 if (policy != AllowDetachedPlugin && !element->renderer())
676 PassRefPtr<Widget> FrameLoaderClientImpl::createJavaAppletWidget(
677 HTMLAppletElement* element,
678 const KURL& /* baseURL */,
679 const Vector<String>& paramNames,
680 const Vector<String>& paramValues)
682 return createPlugin(element, KURL(), paramNames, paramValues,
683 "application/x-java-applet", false, FailOnDetachedPlugin);
686 ObjectContentType FrameLoaderClientImpl::objectContentType(
688 const String& explicitMimeType,
689 bool shouldPreferPlugInsForImages)
691 // This code is based on Apple's implementation from
692 // WebCoreSupport/WebFrameBridge.mm.
694 String mimeType = explicitMimeType;
695 if (mimeType.isEmpty()) {
696 // Try to guess the MIME type based off the extension.
697 String filename = url.lastPathComponent();
698 int extensionPos = filename.reverseFind('.');
699 if (extensionPos >= 0) {
700 String extension = filename.substring(extensionPos + 1);
701 mimeType = MIMETypeRegistry::getMIMETypeForExtension(extension);
702 if (mimeType.isEmpty()) {
703 // If there's no mimetype registered for the extension, check to see
704 // if a plugin can handle the extension.
705 mimeType = getPluginMimeTypeFromExtension(extension);
709 if (mimeType.isEmpty())
710 return ObjectContentFrame;
713 // If Chrome is started with the --disable-plugins switch, pluginData is 0.
714 PluginData* pluginData = m_webFrame->frame()->page()->pluginData();
715 bool plugInSupportsMIMEType = pluginData && pluginData->supportsMimeType(mimeType);
717 if (MIMETypeRegistry::isSupportedImageMIMEType(mimeType))
718 return shouldPreferPlugInsForImages && plugInSupportsMIMEType ? ObjectContentNetscapePlugin : ObjectContentImage;
720 if (plugInSupportsMIMEType)
721 return ObjectContentNetscapePlugin;
723 if (MIMETypeRegistry::isSupportedNonImageMIMEType(mimeType))
724 return ObjectContentFrame;
726 return ObjectContentNone;
729 PassOwnPtr<WebPluginLoadObserver> FrameLoaderClientImpl::pluginLoadObserver(DocumentLoader* loader)
731 return WebDataSourceImpl::fromDocumentLoader(loader)->releasePluginLoadObserver();
734 WebCookieJar* FrameLoaderClientImpl::cookieJar() const
736 if (!m_webFrame->client())
738 return m_webFrame->client()->cookieJar(m_webFrame);
741 bool FrameLoaderClientImpl::willCheckAndDispatchMessageEvent(
742 SecurityOrigin* target, MessageEvent* event) const
744 if (!m_webFrame->client())
747 WebLocalFrame* source = 0;
748 if (event && event->source() && event->source()->toDOMWindow() && event->source()->toDOMWindow()->document())
749 source = WebLocalFrameImpl::fromFrame(event->source()->toDOMWindow()->document()->frame());
750 return m_webFrame->client()->willCheckAndDispatchMessageEvent(
751 source, m_webFrame, WebSecurityOrigin(target), WebDOMMessageEvent(event));
754 void FrameLoaderClientImpl::didChangeName(const String& name)
756 if (!m_webFrame->client())
758 m_webFrame->client()->didChangeName(m_webFrame, name);
761 void FrameLoaderClientImpl::dispatchWillOpenSocketStream(SocketStreamHandle* handle)
763 m_webFrame->client()->willOpenSocketStream(SocketStreamHandleInternal::toWebSocketStreamHandle(handle));
766 void FrameLoaderClientImpl::dispatchWillOpenWebSocket(WebSocketHandle* handle)
768 m_webFrame->client()->willOpenWebSocket(handle);
771 void FrameLoaderClientImpl::dispatchWillStartUsingPeerConnectionHandler(WebRTCPeerConnectionHandler* handler)
773 m_webFrame->client()->willStartUsingPeerConnectionHandler(webFrame(), handler);
776 void FrameLoaderClientImpl::didRequestAutocomplete(HTMLFormElement* form)
778 if (m_webFrame->viewImpl() && m_webFrame->viewImpl()->autofillClient())
779 m_webFrame->viewImpl()->autofillClient()->didRequestAutocomplete(WebFormElement(form));
782 bool FrameLoaderClientImpl::allowWebGL(bool enabledPerSettings)
784 if (m_webFrame->client())
785 return m_webFrame->client()->allowWebGL(m_webFrame, enabledPerSettings);
787 return enabledPerSettings;
790 void FrameLoaderClientImpl::didLoseWebGLContext(int arbRobustnessContextLostReason)
792 if (m_webFrame->client())
793 m_webFrame->client()->didLoseWebGLContext(m_webFrame, arbRobustnessContextLostReason);
796 void FrameLoaderClientImpl::dispatchWillInsertBody()
798 if (m_webFrame->client())
799 m_webFrame->client()->willInsertBody(m_webFrame);
801 if (m_webFrame->viewImpl())
802 m_webFrame->viewImpl()->willInsertBody(m_webFrame);
805 PassOwnPtr<WebServiceWorkerProvider> FrameLoaderClientImpl::createServiceWorkerProvider()
807 if (!m_webFrame->client())
809 return adoptPtr(m_webFrame->client()->createServiceWorkerProvider(m_webFrame));
812 SharedWorkerRepositoryClient* FrameLoaderClientImpl::sharedWorkerRepositoryClient()
814 return m_webFrame->sharedWorkerRepositoryClient();
817 PassOwnPtr<WebApplicationCacheHost> FrameLoaderClientImpl::createApplicationCacheHost(WebApplicationCacheHostClient* client)
819 if (!m_webFrame->client())
821 return adoptPtr(m_webFrame->client()->createApplicationCacheHost(m_webFrame, client));
824 void FrameLoaderClientImpl::didStopAllLoaders()
826 if (m_webFrame->client())
827 m_webFrame->client()->didAbortLoading(m_webFrame);
830 void FrameLoaderClientImpl::dispatchDidChangeManifest()
832 if (m_webFrame->client())
833 m_webFrame->client()->didChangeManifest(m_webFrame);