Replace old with new synthetic gesture framework.

- Remove current implementation of synthetic gestures.
- Rename temporarily named classes and files of new synthetic gesture framework
  (e.g. SyntheticGestureNew -> SyntheticGesture).
- Link up new implementation in browser and renderer.
- Hook up synthetic gesture controller to input flushing in RWHI.
- Update JavaScript front-end and Telemetry.

BUG=297980

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=236254

Review URL: https://codereview.chromium.org/62443007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236545 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 15 insertions, 5 deletions

diff --git a/tools/telemetry/telemetry/page/actions/scroll.js b/tools/telemetry/telemetry/page/actions/scroll.js
index e68d91a..218fae0 100644
--- a/tools/telemetry/telemetry/page/actions/scroll.js
+++ b/tools/telemetry/telemetry/page/actions/scroll.js
@@ -16,10 +16,12 @@
       this.element_ = opt_options.element;
       this.left_start_percentage_ = opt_options.left_start_percentage;
       this.top_start_percentage_ = opt_options.top_start_percentage;
+      this.gesture_source_type = opt_options.gesture_source_type;
     } else {
       this.element_ = document.body;
       this.left_start_percentage_ = 0.5;
       this.top_start_percentage_ = 0.5;
+      this.gesture_source_type = chrome.gpuBenchmarking.DEFAULT_INPUT;
     }
   }
 
@@ -73,7 +75,7 @@
         rect.top + rect.height * this.options_.top_start_percentage_;
     chrome.gpuBenchmarking.smoothScrollBy(distance, function() {
       callback();
-    }, start_left, start_top);
+    }, start_left, start_top, this.options_.gesture_source_type);
   };
 
   // This class scrolls a page from the top to the bottom once.
diff --git a/tools/telemetry/telemetry/page/actions/scroll.py b/tools/telemetry/telemetry/page/actions/scroll.py
index f3106ec..26cddf7 100644
--- a/tools/telemetry/telemetry/page/actions/scroll.py
+++ b/tools/telemetry/telemetry/page/actions/scroll.py
@@ -21,6 +21,8 @@ class ScrollAction(page_action.PageAction):
           'Synthetic scroll not supported for this browser')
 
     # Fail if this action requires touch and we can't send touch events.
+    # TODO(dominikg): Query synthetic gesture target to check if touch is
+    #                 supported.
     if (hasattr(self, 'scroll_requires_touch') and
         self.scroll_requires_touch and not
         tab.EvaluateJavaScript(
@@ -46,26 +48,32 @@ class ScrollAction(page_action.PageAction):
     #   }
     left_start_percentage = 0.5
     top_start_percentage = 0.5
+    gesture_source_type = 'chrome.gpuBenchmarking.DEFAULT_INPUT'
     if hasattr(self, 'left_start_percentage'):
       left_start_percentage = self.left_start_percentage
     if hasattr(self, 'top_start_percentage'):
       top_start_percentage = self.top_start_percentage
+    if hasattr(self, 'scroll_requires_touch') and self.scroll_requires_touch:
+      gesture_source_type = 'chrome.gpuBenchmarking.TOUCH_INPUT'
     if hasattr(self, 'scrollable_element_function'):
       tab.ExecuteJavaScript("""
           (%s)(function(element) { window.__scrollAction.start(
              { element: element,
                left_start_percentage: %s,
-               top_start_percentage: %s })
+               top_start_percentage: %s,
+               gesture_source_type: %s })
              });""" % (self.scrollable_element_function,
                        left_start_percentage,
-                       top_start_percentage))
+                       top_start_percentage,
+                       gesture_source_type))
     else:
       tab.ExecuteJavaScript("""
           window.__scrollAction.start(
           { element: document.body,
             left_start_percentage: %s,
-            top_start_percentage: %s });"""
-        % (left_start_percentage, top_start_percentage))
+            top_start_percentage: %s,
+            gesture_source_type: %s });"""
+        % (left_start_percentage, top_start_percentage, gesture_source_type))
 
     tab.WaitForJavaScriptExpression('window.__scrollActionDone', 60)