Disable hardware acceleration for ChromeActivities on low-end devices.

chrome/android/javatests/src/org/chromium/chrome/browser/hardware_acceleration/WebappActivityHWATest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/hardware_acceleration/WebappActivityHWATest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/hardware_acceleration/WebappActivityHWATest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/hardware_acceleration/WebappActivityHWATest.java
new file mode 100644
index 0000000000000000000000000000000000000000..79f7a286885eead610e4da42e2d87157d2184499
--- /dev/null
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/hardware_acceleration/WebappActivityHWATest.java
@@ -0,0 +1,22 @@
+// Copyright 2015 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.chrome.browser.hardware_acceleration;
+
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.chromium.chrome.browser.webapps.WebappActivity;
+import org.chromium.chrome.browser.webapps.WebappActivityTestBase;
+
+/**
+ * Tests that WebappActivity is hardware accelerated only high-end devices.
+ */
+public class WebappActivityHWATest extends WebappActivityTestBase {
+
+    @SmallTest
+    public void testHardwareAcceleration() throws Exception {
+        WebappActivity activity = getActivity();
+        Utils.assertHardwareAcceleration(activity);
+    }
+}