Filed by sheriff-o-matic@appspot.gserviceaccount.com on behalf of johnchen@chromium.org

rendering.mobile/canvas_animation_no_clear in performance_webview_test_suite failing on chromium.perf/Android Nexus6 WebView Perf

Builders failed on: 
- Android Nexus6 WebView Perf: 
  https://ci.chromium.org/p/chrome/builders/luci.chrome.ci/Android%20Nexus6%20WebView%20Perf

The failure on flakiness dashboard: https://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=rendering.mobile%2Fcanvas_animation_no_clear&testType=performance_webview_test_suite

Error output:
	01-18 06:31:49.531   889   908 E JavaBinder: !!! FAILED BINDER TRANSACTION !!!  (parcel size = 60)
	01-18 06:31:49.541   889  1652 D GraphicsStats: Buffer count: 2
	01-18 06:31:49.541   889  1673 D ConnectivityService: ConnectivityService NetworkRequestInfo binderDied(NetworkRequest [ id=87, legacyType=-1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED] ], android.os.BinderProxy@48fa8d9)
	01-18 06:31:49.541   889   900 I WindowState: WIN DEATH: Window{15c0184 u0 org.chromium.webview_shell/org.chromium.webview_shell.TelemetryActivity}
	01-18 06:31:49.541   889  9866 D ConnectivityService: ConnectivityService NetworkRequestInfo binderDied(NetworkRequest [ id=86, legacyType=-1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED] ], android.os.BinderProxy@773329e)
	01-18 06:31:49.541   889  1197 D ConnectivityService: releasing NetworkRequest NetworkRequest [ id=86, legacyType=-1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED] ]
	01-18 06:31:49.542   889  1197 E ConnectivityService: RemoteException caught trying to send a callback msg for NetworkRequest [ id=86, legacyType=-1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED] ]
	01-18 06:31:49.542   889  1197 D ConnectivityService: releasing NetworkRequest NetworkRequest [ id=87, legacyType=-1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED] ]
	01-18 06:31:49.542   889  1197 E ConnectivityService: RemoteException caught trying to send a callback msg for NetworkRequest [ id=87, legacyType=-1, [ Capabilities: INTERNET&NOT_RESTRICTED&TRUSTED] ]
	01-18 06:31:49.551   889 15709 D OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true
	01-18 06:31:49.556   394   394 I Zygote  : Process 15607 exited due to signal (11)
	01-18 06:31:49.559   889  1652 I ActivityManager: Process org.chromium.webview_shell (pid 15607) has died
	01-18 06:31:49.588   889 15709 I OpenGLRenderer: Initialized EGL, version 1.4
	01-18 06:31:49.604   889   908 W WindowAnimator: Failed to dispatch window animation state change.
	01-18 06:31:49.604   889   908 W WindowAnimator: android.os.DeadObjectException
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.os.BinderProxy.transactNative(Native Method)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.os.BinderProxy.transact(Binder.java:503)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.view.IWindow$Stub$Proxy.onAnimationStopped(IWindow.java:534)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at com.android.server.wm.WindowAnimator.updateWindowsLocked(WindowAnimator.java:286)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at com.android.server.wm.WindowAnimator.animateLocked(WindowAnimator.java:678)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at com.android.server.wm.WindowAnimator.-wrap0(WindowAnimator.java)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at com.android.server.wm.WindowAnimator$1.doFrame(WindowAnimator.java:123)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:856)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.view.Choreographer.doCallbacks(Choreographer.java:670)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.view.Choreographer.doFrame(Choreographer.java:603)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.os.Handler.handleCallback(Handler.java:739)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.os.Handler.dispatchMessage(Handler.java:95)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.os.Looper.loop(Looper.java:148)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at android.os.HandlerThread.run(HandlerThread.java:61)
	01-18 06:31:49.604   889   908 W WindowAnimator: 	at com.android.server.ServiceThread.run(ServiceThread.java:46)
	01-18 06:31:50.099  1653  1845 W OpenGLRenderer: Incorrectly called buildLayer on View: ShortcutAndWidgetContainer, destroying layer...