Navigation transitions (web to native app): Get names and rects of transition elements (Step 2)

Source/core/loader/FrameLoaderClient.h

Index: Source/core/loader/FrameLoaderClient.h
diff --git a/Source/core/loader/FrameLoaderClient.h b/Source/core/loader/FrameLoaderClient.h
index 32f0be2b51de445dd6d3463289c68982d4e2f43e..a89c156a4690676fe73bec143fa030e9c6040ca6 100644
--- a/Source/core/loader/FrameLoaderClient.h
+++ b/Source/core/loader/FrameLoaderClient.h
@@ -34,6 +34,7 @@
 #include "core/frame/FrameClient.h"
 #include "core/loader/FrameLoaderTypes.h"
 #include "core/loader/NavigationPolicy.h"
+#include "platform/geometry/IntRect.h"
 #include "platform/heap/Handle.h"
 #include "platform/network/ResourceLoadPriority.h"
 #include "platform/weborigin/Referrer.h"
@@ -100,7 +101,9 @@ namespace blink {
 
         virtual NavigationPolicy decidePolicyForNavigation(const ResourceRequest&, DocumentLoader*, NavigationPolicy, bool isTransitionNavigation) = 0;
 
-        virtual void dispatchAddNavigationTransitionData(const String& origin, const String& selector, const String& markup) { }
+        virtual void dispatchAddNavigationTransitionData(
+            const String& origin, const String& selector, const String& markup,
+            const Vector<String>& names, const Vector<IntRect>& rects) { }
         virtual void dispatchWillRequestResource(FetchRequest*) { }
 
         virtual void dispatchWillSendSubmitEvent(HTMLFormElement*) = 0;