Unreviewed, fix the internal iOS build

* page/PointerCaptureController.h: Add some missing forward declarations.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@250954 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
index f5d8002..ae5cb6f 100644
--- a/Source/WebCore/ChangeLog
+++ b/Source/WebCore/ChangeLog
@@ -1,3 +1,9 @@
+2019-10-09  Wenson Hsieh  <wenson_hsieh@apple.com>
+
+        Unreviewed, fix the internal iOS build
+
+        * page/PointerCaptureController.h: Add some missing forward declarations.
+
 2019-10-09  Sihui Liu  <sihui_liu@apple.com>
 
         Unreviewed, fix an asserition after r250937.
diff --git a/Source/WebCore/page/PointerCaptureController.h b/Source/WebCore/page/PointerCaptureController.h
index 5780a9a..e9c7058 100644
--- a/Source/WebCore/page/PointerCaptureController.h
+++ b/Source/WebCore/page/PointerCaptureController.h
@@ -38,7 +38,9 @@
 class IntPoint;
 class MouseEvent;
 class Page;
+class PlatformTouchEvent;
 class PointerEvent;
+class WindowProxy;
 
 class PointerCaptureController {
     WTF_MAKE_NONCOPYABLE(PointerCaptureController);