touchpad swipe support added.

telemetry/telemetry/internal/actions/swipe.js

Index: telemetry/telemetry/internal/actions/swipe.js
diff --git a/telemetry/telemetry/internal/actions/swipe.js b/telemetry/telemetry/internal/actions/swipe.js
index 517485c22118f0b4bc5180980929f6ffb8c58559..189edfaecef85fa49b238e71a54f59002ba6af5a 100644
--- a/telemetry/telemetry/internal/actions/swipe.js
+++ b/telemetry/telemetry/internal/actions/swipe.js
@@ -13,13 +13,19 @@
       this.direction_ = opt_options.direction;
       this.distance_ = opt_options.distance;
       this.speed_ = opt_options.speed;
+      this.gesture_source_type_ = opt_options.gesture_source_type;
+      this.velocity_x_ = opt_options.velocity_x;
+      this.velocity_y_ = opt_options.velocity_y;
     } else {
       this.element_ = document.body;
       this.left_start_ratio_ = 0.5;
       this.top_start_ratio_ = 0.5;
-      this.direction_ = 'left';
+      this.direction_ = 'right';
       this.distance_ = 0;
       this.speed_ = 800;
+      this.gesture_source_type_ = chrome.gpuBenchmarking.DEFAULT_INPUT;
+      this.velocity_x_ = 0;
+      this.velocity_y_ = 0;
     }
   }
 
@@ -53,15 +59,14 @@
     this.beginMeasuringHook();
 
     var rect = __GestureCommon_GetBoundingVisibleRect(this.options_.element_);
-    var start_left =
+    var startLeft =
         rect.left + rect.width * this.options_.left_start_ratio_;
-    var start_top =
+    var startTop =
         rect.top + rect.height * this.options_.top_start_ratio_;
     chrome.gpuBenchmarking.swipe(this.options_.direction_,
-                                 this.options_.distance_,
-                                 this.onGestureComplete_.bind(this),
-                                 start_left, start_top,
-                                 this.options_.speed_);
+        this.options_.distance_, this.onGestureComplete_.bind(this), startLeft,
+        startTop, this.options_.speed_, this.options_.gesture_source_type_,
+        this.options_.velocity_x_, this.options_.velocity_y_);
   };
 
   SwipeAction.prototype.onGestureComplete_ = function() {