Bug 1221947 - part 3: pass touch information to focus manager in RenderFrameParent, r=kats

--HG--
extra : commitid : 47acXgQvIIX
extra : rebase_source : 5cd19375c1bd6451e9cf80f6bae8dbf1de2b34be
extra : histedit_source : 50e6c9d203bde42a45812d352d60fa45987d8806

layout/ipc/RenderFrameParent.cpp

@@ -173,7 +173,7 @@ public:
       return;
     }
     if (mRenderFrame) {
-      mRenderFrame->TakeFocusForClick();
+      mRenderFrame->TakeFocusForClickFromTap();
       TabParent* browser = TabParent::GetFrom(mRenderFrame->Manager());
       browser->HandleSingleTap(aPoint, aModifiers, aGuid);
     }
@@ -609,7 +609,7 @@ RenderFrameParent::GetTextureFactoryIdentifier(TextureFactoryIdentifier* aTextur
 }
 
 void
-RenderFrameParent::TakeFocusForClick()
+RenderFrameParent::TakeFocusForClickFromTap()
 {
   nsIFocusManager* fm = nsFocusManager::GetFocusManager();
   if (!fm) {
@@ -624,6 +624,7 @@ RenderFrameParent::TakeFocusForClick()
     return;
   }
   fm->SetFocus(element, nsIFocusManager::FLAG_BYMOUSE |
+                        nsIFocusManager::FLAG_BYTOUCH |
                         nsIFocusManager::FLAG_NOSCROLL);
 }
 

layout/ipc/RenderFrameParent.h

@@ -101,7 +101,7 @@ public:
 
   inline uint64_t GetLayersId() { return mLayersId; }
 
-  void TakeFocusForClick();
+  void TakeFocusForClickFromTap();
 
 protected:
   void ActorDestroy(ActorDestroyReason why) override;