Navigation transitions: Initiate navigation transition and send serialized markup to Chrome

Source/web/FrameLoaderClientImpl.cpp

Index: Source/web/FrameLoaderClientImpl.cpp
diff --git a/Source/web/FrameLoaderClientImpl.cpp b/Source/web/FrameLoaderClientImpl.cpp
index 686b8f4cdf7728c446ba95a9727fca17805c53b9..5b7b37c92cb74e31ddca511c712a9e17495235c5 100644
--- a/Source/web/FrameLoaderClientImpl.cpp
+++ b/Source/web/FrameLoaderClientImpl.cpp
@@ -390,10 +390,10 @@ void FrameLoaderClientImpl::dispatchWillClose()
         m_webFrame->client()->willClose(m_webFrame);
 }
 
-void FrameLoaderClientImpl::dispatchDidStartProvisionalLoad()
+void FrameLoaderClientImpl::dispatchDidStartProvisionalLoad(bool isTransitionNavigation)
 {
     if (m_webFrame->client())
-        m_webFrame->client()->didStartProvisionalLoad(m_webFrame);
+        m_webFrame->client()->didStartProvisionalLoad(m_webFrame, isTransitionNavigation);
 }
 
 void FrameLoaderClientImpl::dispatchDidReceiveTitle(const String& title)
@@ -457,16 +457,25 @@ void FrameLoaderClientImpl::dispatchDidFirstVisuallyNonEmptyLayout()
         m_webFrame->client()->didFirstVisuallyNonEmptyLayout(m_webFrame);
 }
 
-NavigationPolicy FrameLoaderClientImpl::decidePolicyForNavigation(const ResourceRequest& request, DocumentLoader* loader, NavigationPolicy policy)
+NavigationPolicy FrameLoaderClientImpl::decidePolicyForNavigation(const ResourceRequest& request, DocumentLoader* loader, NavigationPolicy policy, bool isTransitionNavigation)
 {
     if (!m_webFrame->client())
         return NavigationPolicyIgnore;
     WebDataSourceImpl* ds = WebDataSourceImpl::fromDocumentLoader(loader);
     WebNavigationPolicy webPolicy = m_webFrame->client()->decidePolicyForNavigation(m_webFrame, ds->extraData(), WrappedResourceRequest(request),
-        ds->navigationType(), static_cast<WebNavigationPolicy>(policy), ds->isRedirect());
+        ds->navigationType(), static_cast<WebNavigationPolicy>(policy), ds->isRedirect(), isTransitionNavigation);
     return static_cast<NavigationPolicy>(webPolicy);
 }
 
+void FrameLoaderClientImpl::dispatchAddNavigationTransitionData(const String& origin, const String& markup)

[abarth-chromium, 2014/06/13 17:18:31]

I didn't track down where |origin| came from, but the type here most likely
should be SecurityOrigin rather than String.

[oystein (OOO til 10th of July), 2014/06/18 00:04:08]

My naming is bad; renamed to "allowedDestinationOrigin". It'll be something
CSP-lite; "*" or "http://*.google.com" etc.

+{
+    WebViewImpl* webview = m_webFrame->viewImpl();
+    if (!webview->client())
+        return;
+
+    webview->client()->addNavigationTransitionData(origin, markup);
+}
+
 void FrameLoaderClientImpl::dispatchWillRequestResource(FetchRequest* request)
 {
     if (m_webFrame->client()) {