Remove SYNC_SCROLL versions of TopRealWorldMobilePages.

BUG=892436

Change-Id: I1576d16bb1c370710a6374482fd146e639145b91
Reviewed-on: https://chromium-review.googlesource.com/c/1263353Reviewed-by: Ned Nguyen <nednguyen@google.com>
Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
Commit-Queue: Victor Miura <vmiura@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597148}

tools/perf/benchmark.csv

@@ -43,7 +43,7 @@ power.typical_10_mobile,perezju@chromium.org,,https://bit.ly/power-benchmarks,
 rasterize_and_record_micro.partial_invalidation,"vmpstr@chromium.org, wkorman@chromium.org",Internals>Compositing>Rasterization,,
 rasterize_and_record_micro.top_25,"vmpstr@chromium.org, wkorman@chromium.org",Internals>Compositing>Rasterization,,
 rendering.desktop,"sadrul@chromium.org, vmiura@chromium.org",Internals>GPU>Metrics,https://bit.ly/rendering-benchmarks,"gpu_rasterization,image_decoding,key_desktop_move,maps,required_webgl,top_real_world_desktop,tough_animation,tough_canvas,tough_compositor,tough_filters,tough_image_decode,tough_path_rendering,tough_pinch_zoom,tough_scheduling,tough_scrolling,tough_texture_upload,tough_webgl,use_fake_camera_device"
-rendering.mobile,"sadrul@chromium.org, vmiura@chromium.org",Internals>GPU>Metrics,https://bit.ly/rendering-benchmarks,"fastpath,gpu_rasterization,image_decoding,key_hit_test,key_idle_power,key_noop,key_silk,maps,motionmark,pathological_mobile_sites,polymer,required_webgl,simple_mobile_sites,sync_scroll,top_real_world_desktop,top_real_world_mobile,tough_animation,tough_canvas,tough_compositor,tough_filters,tough_image_decode,tough_path_rendering,tough_scheduling,tough_scrolling,tough_texture_upload,tough_webgl,use_fake_camera_device"
+rendering.mobile,"sadrul@chromium.org, vmiura@chromium.org",Internals>GPU>Metrics,https://bit.ly/rendering-benchmarks,"fastpath,gpu_rasterization,image_decoding,key_hit_test,key_idle_power,key_noop,key_silk,maps,motionmark,pathological_mobile_sites,polymer,required_webgl,simple_mobile_sites,top_real_world_desktop,top_real_world_mobile,tough_animation,tough_canvas,tough_compositor,tough_filters,tough_image_decode,tough_path_rendering,tough_scheduling,tough_scrolling,tough_texture_upload,tough_webgl,use_fake_camera_device"
 resource_sizes,"agrieve@chromium.org, rnephew@chromium.org, perezju@chromium.org",,,
 sizes (linux),thestig@chromium.org,,,
 sizes (mac),tapted@chromium.org,,,

tools/perf/expectations.config

@@ -185,11 +185,8 @@ crbug.com/764825 [ All ] rendering.mobile/masonry [ Skip ]
 crbug.com/338838 [ All ] rendering.mobile/basic_stream [ Skip ]
 crbug.com/338838 [ All ] rendering.mobile/basic_stream [ Skip ]
 crbug.com/873013 [ Android_Webview ] rendering.mobile/yahoo_answers_mobile_2018 [ Skip ]
-crbug.com/873014 [ Android_Webview ] rendering.mobile/yahoo_answers_mobile_sync_scroll_2018 [ Skip ]
 crbug.com/874935 [ Nexus_5X ] rendering.mobile/yahoo_answers_mobile_2018 [ Skip ]
-crbug.com/874935 [ Nexus_5X ] rendering.mobile/yahoo_answers_mobile_sync_scroll_2018 [ Skip ]
 crbug.com/865400 [ Pixel_2 ] rendering.mobile/yahoo_answers_mobile_2018 [ Skip ]
-crbug.com/865400 [ Pixel_2 ] rendering.mobile/yahoo_answers_mobile_sync_scroll_2018 [ Skip ]
 
 # Benchmark: rasterize_and_record_micro.top_25
 crbug.com/764543 [ All ] rasterize_and_record_micro.top_25/file://static_top_25/wikipedia.html [ Skip ]

tools/perf/page_sets/rendering/rendering_stories.py

@@ -67,17 +67,6 @@ class RenderingStorySet(story.StorySet):
                 '--force-gpu-rasterization',
             ]))
 
-      if (platform == platforms.MOBILE and
-          story_class.TAGS and
-          story_tags.SYNC_SCROLL in story_class.TAGS):
-        self.AddStory(story_class(
-            page_set=self,
-            shared_page_state_class=shared_page_state_class,
-            name_suffix='_sync_scroll',
-            extra_browser_args=required_args + [
-                '--disable-threaded-scrolling',
-            ]))
-
       if (platform == platforms.MOBILE and
           story_class.TAGS and
           story_tags.IMAGE_DECODING in story_class.TAGS):

tools/perf/page_sets/rendering/story_tags.py

@@ -13,8 +13,6 @@ Tag = collections.namedtuple('Tag', ['name', 'description'])
 
 GPU_RASTERIZATION = Tag(
     'gpu_rasterization', 'Story tests performance with GPU rasterization.')
-SYNC_SCROLL = Tag(
-    'sync_scroll', 'Story tests rendering with synchronous scrolling.')
 FASTPATH = Tag(
     'fastpath', 'Fast path stories.')
 REQUIRED_WEBGL = Tag(

tools/perf/page_sets/rendering/top_real_world_mobile.py

@@ -11,7 +11,7 @@ from page_sets.system_health import platforms
 
 class TopRealWorldMobilePage(rendering_story.RenderingStory):
   ABSTRACT_STORY = True
-  TAGS = [story_tags.SYNC_SCROLL, story_tags.TOP_REAL_WORLD_MOBILE]
+  TAGS = [story_tags.TOP_REAL_WORLD_MOBILE]
   SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
 
   def __init__(self,