Update telemetry tests that rely on window.innerWidth/Height.

tools/telemetry/telemetry/internal/actions/gesture_common.js

 // Copyright 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.
 
 // This file provides common functionality for synthetic gesture actions.
 'use strict';
 
 (function() {
 
   // Returns the bounding rectangle wrt to the top-most document.
@@ skipping 21 matching lines @@
     var rect = getBoundingRect(el);
     if (rect.top < 0) {
       rect.height += rect.top;
       rect.top = 0;
     }
     if (rect.left < 0) {
       rect.width += rect.left;
       rect.left = 0;
     }
 
-    var outsideHeight = (rect.top + rect.height) - window.innerHeight;
-    var outsideWidth = (rect.left + rect.width) - window.innerWidth;
+    // TODO(ymalik): Remove the fallback path once the visualViewportHeight and
+    // visualViewportWidth properties roll into stable.
+    var visualViewportHeight = window.innerHeight;
+    var visualViewportWidth = window.innerWidth;
+    if (chrome.gpuBenchmarking.visualViewportHeight) {
+      visualViewportHeight = chrome.gpuBenchmarking.visualViewportHeight();
+    }
+    if (chrome.gpuBenchmarking.visualViewportWidth) {
+      visualViewportWidth = chrome.gpuBenchmarking.visualViewportWidth();
+    }
+    var outsideHeight = (rect.top + rect.height) - visualViewportHeight;
+    var outsideWidth = (rect.left + rect.width) - visualViewportWidth;
 
     if (outsideHeight > 0) {
       rect.height -= outsideHeight;
     }
     if (outsideWidth > 0) {
       rect.width -= outsideWidth;
     }
     return rect;
   };
 
   window.__GestureCommon_GetBoundingVisibleRect = getBoundingVisibleRect;
 })();