Delete tools/telemetry.

tools/telemetry/telemetry/internal/actions/scroll.js

Index: tools/telemetry/telemetry/internal/actions/scroll.js
diff --git a/tools/telemetry/telemetry/internal/actions/scroll.js b/tools/telemetry/telemetry/internal/actions/scroll.js
deleted file mode 100644
index 1a295d05fca083781984c7d27193d27d3a6bc368..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/actions/scroll.js
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2012 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 the ScrollAction object, which scrolls a page
-// to the bottom or for a specified distance:
-//   1. var action = new __ScrollAction(callback, opt_distance_func)
-//   2. action.start(scroll_options)
-'use strict';
-
-(function() {
-  var MAX_SCROLL_LENGTH_TIME_MS = 6250;
-
-  function ScrollGestureOptions(opt_options) {
-    if (opt_options) {
-      this.element_ = opt_options.element;
-      this.left_start_ratio_ = opt_options.left_start_ratio;
-      this.top_start_ratio_ = opt_options.top_start_ratio;
-      this.direction_ = opt_options.direction;
-      this.speed_ = opt_options.speed;
-      this.gesture_source_type_ = opt_options.gesture_source_type;
-    } else {
-      this.element_ = document.scrollingElement || document.body;
-      this.left_start_ratio_ = 0.5;
-      this.top_start_ratio_ = 0.5;
-      this.direction_ = 'down';
-      this.speed_ = 800;
-      this.gesture_source_type_ = chrome.gpuBenchmarking.DEFAULT_INPUT;
-    }
-  }
-
-  function supportedByBrowser() {
-    return !!(window.chrome &&
-              chrome.gpuBenchmarking &&
-              chrome.gpuBenchmarking.smoothScrollBy);
-  }
-
-  // This class scrolls a page from the top to the bottom once.
-  //
-  // The page is scrolled down by a single scroll gesture.
-  function ScrollAction(opt_callback, opt_distance_func) {
-    var self = this;
-
-    this.beginMeasuringHook = function() {};
-    this.endMeasuringHook = function() {};
-
-    this.callback_ = opt_callback;
-    this.distance_func_ = opt_distance_func;
-  }
-
-  ScrollAction.prototype.getScrollDistanceDown_ = function() {
-    var clientHeight;
-    // clientHeight is "special" for the body element.
-    if (this.element_ == document.body)
-      clientHeight = window.innerHeight;
-    else
-      clientHeight = this.element_.clientHeight;
-
-    return this.element_.scrollHeight -
-           this.element_.scrollTop -
-           clientHeight;
-  };
-
-  ScrollAction.prototype.getScrollDistanceUp_ = function() {
-    return this.element_.scrollTop;
-  };
-
-  ScrollAction.prototype.getScrollDistanceRight_ = function() {
-    var clientWidth;
-    // clientWidth is "special" for the body element.
-    if (this.element_ == document.body)
-      clientWidth = window.innerWidth;
-    else
-      clientWidth = this.element_.clientWidth;
-
-    return this.element_.scrollWidth - this.element_.scrollLeft - clientWidth;
-  };
-
-  ScrollAction.prototype.getScrollDistanceLeft_ = function() {
-    return this.element_.scrollLeft;
-  };
-
-  ScrollAction.prototype.getScrollDistance_ = function() {
-    if (this.distance_func_)
-      return this.distance_func_();
-
-    if (this.options_.direction_ == 'down') {
-      return this.getScrollDistanceDown_();
-    } else if (this.options_.direction_ == 'up') {
-      return this.getScrollDistanceUp_();
-    } else if (this.options_.direction_ == 'right') {
-      return this.getScrollDistanceRight_();
-    } else if (this.options_.direction_ == 'left') {
-      return this.getScrollDistanceLeft_();
-    } else if (this.options_.direction_ == 'upleft') {
-      return Math.min(this.getScrollDistanceUp_(),
-                      this.getScrollDistanceLeft_());
-    } else if (this.options_.direction_ == 'upright') {
-      return Math.min(this.getScrollDistanceUp_(),
-                      this.getScrollDistanceRight_());
-    } else if (this.options_.direction_ == 'downleft') {
-      return Math.min(this.getScrollDistanceDown_(),
-                      this.getScrollDistanceLeft_());
-    } else if (this.options_.direction_ == 'downright') {
-      return Math.min(this.getScrollDistanceDown_(),
-                      this.getScrollDistanceRight_());
-    }
-  };
-
-  ScrollAction.prototype.start = function(opt_options) {
-    this.options_ = new ScrollGestureOptions(opt_options);
-    // Assign this.element_ here instead of constructor, because the constructor
-    // ensures this method will be called after the document is loaded.
-    this.element_ = this.options_.element_;
-    requestAnimationFrame(this.startGesture_.bind(this));
-  };
-
-  ScrollAction.prototype.startGesture_ = function() {
-    this.beginMeasuringHook();
-
-    var max_scroll_length_pixels = (MAX_SCROLL_LENGTH_TIME_MS / 1000) *
-        this.options_.speed_;
-    var distance = Math.min(max_scroll_length_pixels,
-                            this.getScrollDistance_());
-
-    var rect = __GestureCommon_GetBoundingVisibleRect(this.options_.element_);
-    var start_left =
-        rect.left + rect.width * this.options_.left_start_ratio_;
-    var start_top =
-        rect.top + rect.height * this.options_.top_start_ratio_;
-    chrome.gpuBenchmarking.smoothScrollBy(
-        distance, this.onGestureComplete_.bind(this), start_left, start_top,
-        this.options_.gesture_source_type_, this.options_.direction_,
-        this.options_.speed_);
-  };
-
-  ScrollAction.prototype.onGestureComplete_ = function() {
-    this.endMeasuringHook();
-
-    // We're done.
-    if (this.callback_)
-      this.callback_();
-  };
-
-  window.__ScrollAction = ScrollAction;
-  window.__ScrollAction_SupportedByBrowser = supportedByBrowser;
-})();