Add full frame measurement mode for some blink_perf tests

tools/perf/benchmarks/blink_perf.py

 # Copyright 2013 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.
 
 import os
 
 from telemetry import benchmark
 from telemetry.core import util
 from telemetry.page import page_set
 from telemetry.page import page_test
@@ skipping 79 matching lines @@
       units = parts[-1]
       metric = page.display_name.split('.')[0].replace('/', '_')
       results.AddValue(list_of_scalar_values.ListOfScalarValues(
           results.current_page, metric, units, values))
 
       break
 
     print log
 
 
+class _BlinkPerfFullFrameMeasurement(_BlinkPerfMeasurement):
+  def __init__(self):
+    super(_BlinkPerfFullFrameMeasurement, self).__init__()
+    self._blink_perf_js += '\nwindow.fullFrameMeasurement = true;'
+
+  def CustomizeBrowserOptions(self, options):
+    super(_BlinkPerfFullFrameMeasurement, self).CustomizeBrowserOptions(
+        options)
+    # Full layout measurement needs content_shell with internals testing API.
+    assert 'content-shell' in options.browser_type
+    options.AppendExtraBrowserArgs(['--expose-internals-for-testing'])
+
+
 class BlinkPerfAnimation(benchmark.Benchmark):
   tag = 'animation'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'Animation')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)
 
 
 class BlinkPerfBindings(benchmark.Benchmark):
@@ skipping 52 matching lines @@
 
 class BlinkPerfLayout(benchmark.Benchmark):
   tag = 'layout'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'Layout')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)
 
 
+@benchmark.Enabled('content-shell')
+class BlinkPerfLayoutFullLayout(BlinkPerfLayout):
+  tag = 'layout_full_frame'
+  test = _BlinkPerfFullFrameMeasurement
+
+
 class BlinkPerfMutation(benchmark.Benchmark):
   tag = 'mutation'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'Mutation')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)
 
 
 class BlinkPerfParser(benchmark.Benchmark):
   tag = 'parser'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'Parser')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)
 
 
 class BlinkPerfSVG(benchmark.Benchmark):
   tag = 'svg'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'SVG')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)
 
 
+@benchmark.Enabled('content-shell')
+class BlinkPerfSVGFullLayout(BlinkPerfSVG):
+  tag = 'svg_full_frame'
+  test = _BlinkPerfFullFrameMeasurement
+
+
 class BlinkPerfShadowDOM(benchmark.Benchmark):
   tag = 'shadow_dom'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'ShadowDOM')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)
 
 
 class BlinkPerfXMLHttpRequest(benchmark.Benchmark):
   tag = 'xml_http_request'
   test = _BlinkPerfMeasurement
 
   def CreatePageSet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, 'XMLHttpRequest')
     return _CreatePageSetFromPath(path, SKIPPED_FILE)