Move all the page actions from repaint measurements to repaint pages.

tools/perf/page_sets/repaint_helpers.py

Index: tools/perf/page_sets/repaint_helpers.py
diff --git a/tools/perf/page_sets/repaint_helpers.py b/tools/perf/page_sets/repaint_helpers.py
new file mode 100644
index 0000000000000000000000000000000000000000..66442fa5a4e7ba18099b74328117ab217dd2d1a3
--- /dev/null
+++ b/tools/perf/page_sets/repaint_helpers.py
@@ -0,0 +1,46 @@
+# Copyright 2014 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.
+
+from telemetry.page import page_test
+
+
+def Repaint(action_runner, mode='viewport', width=None, height=None):
+  # Rasterize only what's visible.
+  action_runner.ExecuteJavaScript(
+      'chrome.gpuBenchmarking.setRasterizeOnlyVisibleContent();')
+
+  args = {}
+  args['mode'] = mode
+  if width:
+    args['width'] = width
+  if height:
+    args['height'] = height
+
+  # Enque benchmark
+  action_runner.ExecuteJavaScript("""
+      window.benchmark_results = {};
+      window.benchmark_results.id =
+          chrome.gpuBenchmarking.runMicroBenchmark(
+              "invalidation_benchmark",
+              function(value) {},
+              """ + str(args) + """
+          );
+  """)
+
+  micro_benchmark_id = action_runner.EvaluateJavaScript(
+      'window.benchmark_results.id')
+  if (not micro_benchmark_id):
+    raise page_test.MeasurementFailure(
+        'Failed to schedule invalidation_benchmark.')
+
+  with action_runner.CreateInteraction('Repaint'):
+    action_runner.RepaintContinuously(seconds=5)
+
+  action_runner.ExecuteJavaScript("""
+      window.benchmark_results.message_handled =
+          chrome.gpuBenchmarking.sendMessageToMicroBenchmark(
+              """ + str(micro_benchmark_id) + """, {
+                "notify_done": true
+              });
+  """)