Navigation transitions: Pass is_transition_navigation flag up to the embedder

content/shell/renderer/test_runner/web_frame_test_proxy.h

Index: content/shell/renderer/test_runner/web_frame_test_proxy.h
diff --git a/content/shell/renderer/test_runner/web_frame_test_proxy.h b/content/shell/renderer/test_runner/web_frame_test_proxy.h
index 8d9271a166ab2f633f91ca3f8b5aaf97d3c060e1..a05ca7b4d0a4803ea8c4d116d78556fc67a03bd6 100644
--- a/content/shell/renderer/test_runner/web_frame_test_proxy.h
+++ b/content/shell/renderer/test_runner/web_frame_test_proxy.h
@@ -64,9 +64,10 @@ class WebFrameTestProxy : public Base {
     Base::loadURLExternally(frame, request, policy, suggested_name);
   }
 
-  virtual void didStartProvisionalLoad(blink::WebLocalFrame* frame) {
+  virtual void didStartProvisionalLoad(blink::WebLocalFrame* frame,
+                                       bool isTransitionNavigation) {
     base_proxy_->DidStartProvisionalLoad(frame);
-    Base::didStartProvisionalLoad(frame);
+    Base::didStartProvisionalLoad(frame, isTransitionNavigation);
   }
 
   virtual void didReceiveServerRedirectForProvisionalLoad(
@@ -238,15 +239,13 @@ class WebFrameTestProxy : public Base {
   }
 
   virtual blink::WebNavigationPolicy decidePolicyForNavigation(
-      blink::WebLocalFrame* frame, blink::WebDataSource::ExtraData* extraData,
-      const blink::WebURLRequest& request, blink::WebNavigationType type,
-      blink::WebNavigationPolicy defaultPolicy, bool isRedirect) {
+      const blink::WebFrameClient::NavigationPolicyInfo& info) {
     blink::WebNavigationPolicy policy = base_proxy_->DecidePolicyForNavigation(
-        frame, extraData, request, type, defaultPolicy, isRedirect);
+        info.frame, info.extraData, info.urlRequest, info.navigationType,
+        info.defaultPolicy, info.isRedirect);
     if (policy == blink::WebNavigationPolicyIgnore) return policy;
 
-    return Base::decidePolicyForNavigation(frame, extraData, request, type,
-                                           defaultPolicy, isRedirect);
+    return Base::decidePolicyForNavigation(info);
   }
 
   virtual void willStartUsingPeerConnectionHandler(