Suppress touchscreen tap immediately after a GestureFlingCancel

content/browser/renderer_host/touchscreen_tap_suppression_controller_stub.cc

Index: content/browser/renderer_host/touchscreen_tap_suppression_controller_stub.cc
diff --git a/content/browser/renderer_host/touchscreen_tap_suppression_controller_stub.cc b/content/browser/renderer_host/touchscreen_tap_suppression_controller_stub.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f2d2770d4dac32e7a0dee1ce2bafd0d8d35f0a8f
--- /dev/null
+++ b/content/browser/renderer_host/touchscreen_tap_suppression_controller_stub.cc
@@ -0,0 +1,55 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/renderer_host/touchscreen_tap_suppression_controller.h"
+
+#include "content/browser/renderer_host/tap_suppression_controller.h"
+
+// This is the stub implementation of TouchscreenTapSuppressionController which
+// is used on platforms that do not need tap suppression for touchscreen.
+
+namespace content {
+
+TouchscreenTapSuppressionController::TouchscreenTapSuppressionController(
+    GestureEventFilter* /*gef*/)
+    : gesture_event_filter_(NULL),
+      controller_(NULL) {
+}
+
+TouchscreenTapSuppressionController::~TouchscreenTapSuppressionController() {}
+
+void TouchscreenTapSuppressionController::GestureFlingCancel() {}
+
+void TouchscreenTapSuppressionController::GestureFlingCancelAck(
+    bool /*processed*/) {
+}
+
+bool TouchscreenTapSuppressionController::ShouldDeferGestureTapDown(
+    const WebKit::WebGestureEvent& /*event*/) {
+  return false;
+}
+
+bool TouchscreenTapSuppressionController::ShouldSuppressGestureTap() {
+  return false;
+}
+
+bool TouchscreenTapSuppressionController::ShouldSuppressGestureTapCancel() {
+  return false;
+}
+
+int TouchscreenTapSuppressionController::MaxCancelToDownTimeInMs() {
+  return 0;
+}
+
+int TouchscreenTapSuppressionController::MaxTapGapTimeInMs() {
+  return 0;
+}
+
+void TouchscreenTapSuppressionController::DropStashedTapDown() {}
+
+void TouchscreenTapSuppressionController::ForwardStashedTapDownForDeferral() {}
+
+void TouchscreenTapSuppressionController::ForwardStashedTapDownSkipDeferral() {}
+
+}  // namespace content