TEST_F(ProgrammaticScrollTest, RestoreScrollPositionAndViewStateWithoutScale)
{
registerMockedHttpURLLoad("long_scroll.html");
FrameTestHelpers::WebViewHelper webViewHelper;
WebView* webView = webViewHelper.initializeAndLoad(m_baseURL + "long_scroll.html", true, 0, 0);
webView->resize(WebSize(1000, 1000));
webView->updateAllLifecyclePhases();
WebViewImpl* webViewImpl = toWebViewImpl(webView);
FrameLoader& loader = webViewImpl->mainFrameImpl()->frame()->loader();
loader.setLoadType(FrameLoadTypeBackForward);
webViewImpl->setPageScaleFactor(3.0f);
webViewImpl->mainFrame()->setScrollOffset(WebSize(0, 500));
loader.documentLoader()->initialScrollState().wasScrolledByUser = false;
loader.currentItem()->setPageScaleFactor(0);
loader.currentItem()->setScrollPoint(WebPoint(0, 400));
// FrameLoader::restoreScrollPositionAndViewState flows differently if scale is zero.
loader.restoreScrollPositionAndViewState();
// Expect that only the scroll position was restored.
EXPECT_EQ(3.0f, webViewImpl->pageScaleFactor());
EXPECT_EQ(400, webViewImpl->mainFrameImpl()->scrollOffset().height);
}
WebDevToolsFrontend* WebDevToolsFrontend::create(
WebView* view,
WebDevToolsFrontendClient* client,
const WebString& applicationLocale)
{
return new WebDevToolsFrontendImpl(toWebViewImpl(view), client);
}
TEST_F(ProgrammaticScrollTest, RestoreScrollPositionAndViewStateWithScale)
{
registerMockedHttpURLLoad("long_scroll.html");
FrameTestHelpers::WebViewHelper webViewHelper;
WebView* webView = webViewHelper.initializeAndLoad(m_baseURL + "long_scroll.html", true, 0, 0);
webView->resize(WebSize(1000, 1000));
webView->updateAllLifecyclePhases();
WebViewImpl* webViewImpl = toWebViewImpl(webView);
FrameLoader& loader = webViewImpl->mainFrameImpl()->frame()->loader();
loader.setLoadType(FrameLoadTypeBackForward);
webViewImpl->setPageScaleFactor(3.0f);
webViewImpl->mainFrame()->setScrollOffset(WebSize(0, 500));
loader.documentLoader()->initialScrollState().wasScrolledByUser = false;
loader.currentItem()->setPageScaleFactor(2);
loader.currentItem()->setScrollPoint(WebPoint(0, 200));
// Flip back the wasScrolledByUser flag which was set to true by setPageScaleFactor
// because otherwise FrameLoader::restoreScrollPositionAndViewState does nothing.
loader.documentLoader()->initialScrollState().wasScrolledByUser = false;
loader.restoreScrollPositionAndViewState();
// Expect that both scroll and scale were restored.
EXPECT_EQ(2.0f, webViewImpl->pageScaleFactor());
EXPECT_EQ(200, webViewImpl->mainFrameImpl()->scrollOffset().height);
}
Page* ChromeClientImpl::createWindow(LocalFrame* frame, const FrameLoadRequest& r, const WindowFeatures& features,
NavigationPolicy navigationPolicy, ShouldSetOpener shouldSetOpener)
{
if (!m_webView->client())
return nullptr;
WebNavigationPolicy policy = effectiveNavigationPolicy(navigationPolicy, features);
ASSERT(frame->document());
Fullscreen::fullyExitFullscreen(*frame->document());
WebViewImpl* newView = toWebViewImpl(
m_webView->client()->createView(WebLocalFrameImpl::fromFrame(frame), WrappedResourceRequest(r.resourceRequest()), features, r.frameName(), policy, shouldSetOpener == NeverSetOpener));
if (!newView)
return nullptr;
return newView->page();
}
void WebPageSerializer::serialize(WebView* view, WebVector<WebPageSerializer::Resource>* resourcesParam)
{
Vector<SerializedResource> resources;
PageSerializer serializer(&resources);
serializer.serialize(toWebViewImpl(view)->page());
Vector<Resource> result;
for (Vector<SerializedResource>::const_iterator iter = resources.begin(); iter != resources.end(); ++iter) {
Resource resource;
resource.url = iter->url;
resource.mimeType = iter->mimeType.ascii();
// FIXME: we are copying all the resource data here. Idealy we would have a WebSharedData().
resource.data = WebCString(iter->data->data(), iter->data->size());
result.append(resource);
}
*resourcesParam = result;
}
WebPlugin* WebMediaPlayerClientImpl::createHelperPlugin(const WebString& pluginType, WebFrame* frame)
{
ASSERT(!m_helperPlugin);
m_helperPlugin = toWebViewImpl(frame->view())->createHelperPlugin(pluginType, frame->document());
if (!m_helperPlugin)
return 0;
WebPlugin* plugin = m_helperPlugin->getPlugin();
if (!plugin) {
// There is no need to keep the helper plugin around and the caller
// should not be expected to call close after a failure (null pointer).
closeHelperPluginSoon(frame);
return 0;
}
return plugin;
}
Page* ChromeClientImpl::createWindow(LocalFrame* frame, const FrameLoadRequest& r, const WindowFeatures& features,
NavigationPolicy navigationPolicy, ShouldSendReferrer shouldSendReferrer)
{
if (!m_webView->client())
return 0;
WebNavigationPolicy policy = static_cast<WebNavigationPolicy>(navigationPolicy);
if (policy == WebNavigationPolicyIgnore)
policy = getNavigationPolicy();
ASSERT(frame->document());
DocumentFullscreen::webkitCancelFullScreen(*frame->document());
WebViewImpl* newView = toWebViewImpl(
m_webView->client()->createView(WebFrameImpl::fromFrame(frame), WrappedResourceRequest(r.resourceRequest()), features, r.frameName(), policy, shouldSendReferrer == NeverSendReferrer));
if (!newView)
return 0;
return newView->page();
}
Page* ChromeClientImpl::createWindow(LocalFrame* frame, const FrameLoadRequest& r, const WindowFeatures& features,
NavigationPolicy navigationPolicy, ShouldSendReferrer shouldSendReferrer)
{
if (!m_webView->client())
return nullptr;
WebNavigationPolicy policy = static_cast<WebNavigationPolicy>(navigationPolicy);
if (policy == WebNavigationPolicyIgnore)
policy = getNavigationPolicy(features);
else if (policy == WebNavigationPolicyNewBackgroundTab && getNavigationPolicy(m_windowFeatures) != WebNavigationPolicyNewBackgroundTab && !UIEventWithKeyState::newTabModifierSetFromIsolatedWorld())
policy = WebNavigationPolicyNewForegroundTab;
ASSERT(frame->document());
Fullscreen::fullyExitFullscreen(*frame->document());
WebViewImpl* newView = toWebViewImpl(
m_webView->client()->createView(WebLocalFrameImpl::fromFrame(frame), WrappedResourceRequest(r.resourceRequest()), features, r.frameName(), policy, shouldSendReferrer == NeverSendReferrer));
if (!newView)
return nullptr;
return newView->page();
}
WebFrameWidget* WebFrameWidget::create(WebWidgetClient* client, WebView* webView, WebLocalFrame* mainFrame)
{
return new WebViewFrameWidget(client, toWebViewImpl(*webView), toWebLocalFrameImpl(*mainFrame));
}
WebCString WebPageSerializer::serializeToMHTMLUsingBinaryEncoding(WebView* view)
{
RefPtr<SharedBuffer> mhtml = serializePageToMHTML(toWebViewImpl(view)->page(), MHTMLArchive::UseBinaryEncoding);
// FIXME: we are copying all the data here. Idealy we would have a WebSharedData().
return WebCString(mhtml->data(), mhtml->size());
}
void WebMediaPlayerClientImpl::closeHelperPluginSoon(WebFrame* frame)
{
ASSERT(m_helperPlugin);
toWebViewImpl(frame->view())->closeHelperPluginSoon(m_helperPlugin.release());
}