gpu benchmarking swipe for touchpad

tools/perf/page_sets/key_silk_cases.py

Index: tools/perf/page_sets/key_silk_cases.py
diff --git a/tools/perf/page_sets/key_silk_cases.py b/tools/perf/page_sets/key_silk_cases.py
index ee9395fba2f6506beefb25d044151d2989a01c5c..984c0ee2cf4061517abc9e795e1357ed9c14bd00 100644
--- a/tools/perf/page_sets/key_silk_cases.py
+++ b/tools/perf/page_sets/key_silk_cases.py
@@ -302,7 +302,7 @@ class Page16(KeySilkCasesPage):
     with action_runner.CreateGestureInteraction('SwipeAction'):
       action_runner.SwipeElement(
           left_start_ratio=0.8, top_start_ratio=0.2,
-          direction='left', distance=400, speed_in_pixels_per_second=5000,
+          direction='right', distance=400, speed_in_pixels_per_second=5000,
           element_function='document.getElementsByClassName("message")[2]')
 
   def PerformPageInteractions(self, action_runner):
@@ -381,7 +381,7 @@ class Page19(KeySilkCasesPage):
     with action_runner.CreateInteraction('Action_SwipeAction'):
       action_runner.SwipeElement(
           left_start_ratio=0.8, top_start_ratio=0.2,
-          direction='left', distance=200,
+          direction='right', distance=200,
           element_function='document.getElementById("nav-drawer").children[0]')
       action_runner.WaitForJavaScriptCondition(
           '!document.getElementById("nav-drawer").active')
@@ -539,7 +539,7 @@ class Page25(KeySilkCasesPage):
   def PerformPageInteractions(self, action_runner):
     with action_runner.CreateGestureInteraction('SwipeAction', repeatable=True):
       action_runner.SwipeElement(
-          direction='left', distance=100,
+          direction='right', distance=100,
           element_function='document.getElementById(":f")')
     with action_runner.CreateGestureInteraction('SwipeAction', repeatable=True):
       action_runner.Wait(1)