[Chromoting] TouchInputHandler now listens to events in DesktopView

remoting/android/java/src/org/chromium/chromoting/TapEventParameter.java

Index: remoting/android/java/src/org/chromium/chromoting/TapEventParameter.java
diff --git a/remoting/android/java/src/org/chromium/chromoting/TapEventParameter.java b/remoting/android/java/src/org/chromium/chromoting/TapEventParameter.java
new file mode 100644
index 0000000000000000000000000000000000000000..0e5b2f8c3175c6f528200852cb9941a91556ca9a
--- /dev/null
+++ b/remoting/android/java/src/org/chromium/chromoting/TapEventParameter.java
@@ -0,0 +1,22 @@
+// Copyright 2016 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.
+
+package org.chromium.chromoting;
+
+/**
+ * {@link Event} parameter for tap events, represents both {@link pointerCount} and position of
+ * the first touch point ({@link x} and {@link y}). {@link android.graphics.Point} and
+ * {@link android.graphics.PointF} are both mutable, so this class uses two floats instead.
+ */
+public final class TapEventParameter {
+    public final int pointerCount;
+    public final float x;
+    public final float y;
+
+    public TapEventParameter(int pointerCount, float x, float y) {
+        this.pointerCount = pointerCount;
+        this.x = x;
+        this.y = y;
+    }
+}