Improve detection of touch events when hiding media controls.

Source/web/tests/WebInputEventConversionTest.cpp

Index: Source/web/tests/WebInputEventConversionTest.cpp
diff --git a/Source/web/tests/WebInputEventConversionTest.cpp b/Source/web/tests/WebInputEventConversionTest.cpp
index 050aef4a1b592b50ee2a70fd38ee153e7a78960d..1e0d8dcc81ea42199c1fab7919a6135ed76f025d 100644
--- a/Source/web/tests/WebInputEventConversionTest.cpp
+++ b/Source/web/tests/WebInputEventConversionTest.cpp
@@ -251,7 +251,7 @@ TEST(WebInputEventConversionTest, InputEventsScaling)
     // Reverse builders should *not* go back to physical pixels, as they are used for plugins
     // which expect CSS pixel coordinates.
     {
-        PlatformMouseEvent platformMouseEvent(IntPoint(10, 10), IntPoint(10, 10), LeftButton, PlatformEvent::MouseMoved, 1, false, false, false, false, 0);
+        PlatformMouseEvent platformMouseEvent(IntPoint(10, 10), IntPoint(10, 10), LeftButton, PlatformEvent::MouseMoved, 1, false, false, false, false, PlatformMouseEvent::RealOrIndistinguishable, 0);
         RefPtrWillBeRawPtr<MouseEvent> mouseEvent = MouseEvent::create(blink::EventTypeNames::mousemove, domWindow, platformMouseEvent, 0, document);
         WebMouseEventBuilder webMouseBuilder(view, documentRenderView, *mouseEvent);
 
@@ -264,7 +264,7 @@ TEST(WebInputEventConversionTest, InputEventsScaling)
     }
 
     {
-        PlatformMouseEvent platformMouseEvent(IntPoint(10, 10), IntPoint(10, 10), NoButton, PlatformEvent::MouseMoved, 1, false, false, false, false, 0);
+        PlatformMouseEvent platformMouseEvent(IntPoint(10, 10), IntPoint(10, 10), NoButton, PlatformEvent::MouseMoved, 1, false, false, false, false, PlatformMouseEvent::RealOrIndistinguishable, 0);
         RefPtrWillBeRawPtr<MouseEvent> mouseEvent = MouseEvent::create(blink::EventTypeNames::mousemove, domWindow, platformMouseEvent, 0, document);
         WebMouseEventBuilder webMouseBuilder(view, documentRenderView, *mouseEvent);
         EXPECT_EQ(WebMouseEvent::ButtonNone, webMouseBuilder.button);