Send early ShowPress on TapDown when page isn't scrollable/pinchable.

LayoutTests/fast/events/touch/resources/touch-hover-active-tests.js

Index: LayoutTests/fast/events/touch/resources/touch-hover-active-tests.js
diff --git a/LayoutTests/fast/events/touch/resources/touch-hover-active-tests.js b/LayoutTests/fast/events/touch/resources/touch-hover-active-tests.js
index 324adc75012fc2187b12170bf9b1d0101ce95e54..7371112b69f92a5c8cec4a26a2558111e7fa035a 100644
--- a/LayoutTests/fast/events/touch/resources/touch-hover-active-tests.js
+++ b/LayoutTests/fast/events/touch/resources/touch-hover-active-tests.js
@@ -26,3 +26,23 @@ function shouldBeDefault(e) { shouldBeEqualToString(e, "default"); }
 function shouldBeOnlyActive(e) { shouldBeEqualToString(e, "active"); }
 function shouldBeOnlyHovered(e) { shouldBeEqualToString(e, "hovered"); }
 function shouldBeHoveredAndActive(e) { shouldBeEqualToString(e, "hoveredAndActive"); }
+
+function hasEarlyShowPress(e, elementLocation, shouldBeActivated)
+{
+    debug("Verify hover, active aren't initially set.");
+    shouldBeDefault(e);
+
+    eventSender.gestureTapDown(elementLocation.x, elementLocation.y);
+    if (shouldBeActivated) {
+        debug("tapDown on element should activate.");
+        shouldBeHoveredAndActive(e);
+    } else {
+        debug("tapdown on element should not activate.");
+        shouldBeDefault(e);
+    }
+
+    debug("showPress on element should " + (shouldBeActivated ? "keep hover and active." : "activate."));
+    eventSender.gestureShowPress(elementLocation.x, elementLocation.y);
+    shouldBeHoveredAndActive(e);
+    eventSender.gestureTapCancel(elementLocation.x, elementLocation.y);
+}