Disable Surface Synchronization for DualBrowserStorySet's WebView

DualBrowserStorySet uses non-standard set-up to create its webview,
missing the previous option customization added to PerfBenchmark's
CustomizeBrowserOptions. While this should probably be unified,
copying the relevant options over for now to un-break the dual browser
case.

Also disables VizDisplayCompositor, as this is a related unsupported
feature, and although things happen to work now, we don't want to rely
on that.

Bug: 881469
Cq-Include-Trybots: master.tryserver.chromium.perf:obbs_fyi
Change-Id: I1070210c2a92768795689d4488369c0b589ca9bb
Reviewed-on: https://chromium-review.googlesource.com/1236468
Commit-Queue: Eric Karl <ericrk@chromium.org>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#593312}

tools/perf/core/perf_benchmark.py

@@ -108,10 +108,10 @@ class PerfBenchmark(benchmark.Benchmark):
 
 
     # TODO(crbug.com/881469): remove this once Webview support surface
-    # synchronization.
+    # synchronization and viz.
     if options.browser_type and 'android-webview' in options.browser_type:
       options.AppendExtraBrowserArgs(
-          '--disable-features=SurfaceSynchronization')
+          '--disable-features=SurfaceSynchronization,VizDisplayCompositor')
     self.SetExtraBrowserOptions(options)
 
   @staticmethod

tools/perf/page_sets/dual_browser_story.py

@@ -45,6 +45,13 @@ def _OptionsForBrowser(browser_type, finder_options):
   finder_options.browser_type = browser_type
   finder_options.browser_executable = None
   finder_options.browser_options.browser_type = browser_type
+
+  # TODO(crbug.com/881469): remove this once Webview support surface
+  # synchronization and viz.
+  if browser_type and 'android-webview' in browser_type:
+    finder_options.browser_options.AppendExtraBrowserArgs(
+        '--disable-features=SurfaceSynchronization,VizDisplayCompositor')
+
   return finder_options