Hide fullscreen rotation jank

content/public/common/content_features.cc

Index: content/public/common/content_features.cc
diff --git a/content/public/common/content_features.cc b/content/public/common/content_features.cc
index 15fb85f6ab5ca9ed4a15758c954097dfafcf506a..9c5a3b40158c0bc0e29318dc19eabc87b5c3b7a1 100644
--- a/content/public/common/content_features.cc
+++ b/content/public/common/content_features.cc
@@ -109,6 +109,11 @@ const base::Feature kGuestViewCrossProcessFrames{
 const base::Feature kHeapCompaction{"HeapCompaction",
                                      base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Enables eviction of janky frames that occur on Android during fullscreen
+// transitions.
+const base::Feature kHideFullscreenTransitionJank{
+    "HideFullscreenTransitionJank", base::FEATURE_ENABLED_BY_DEFAULT};

[boliu, 2017/06/20 20:54:44]

is this necessary? are you planning on running an experiment or something?

[steimel, 2017/06/22 01:32:11]

Good question. This was requested by mlamouri@, but has now been removed in the
latest patch, since there are cleanup changes in this CL that would cause
regressions if the feature was disabled. If some people still feel that this
change necessitates a feature flag I can re-add this.

+
 // Enables Blink's idle time spell checker.
 // Design: https://goo.gl/zONC3v
 // Note: The feature is implemented in Blink, and is independent to the