Clank crashes when opening a new tab. The stacktrace suggests rev 412133 is the culprit.

Steps:
1. Open a new tab.

Expected: a new tab appears and that's it.

Actual: a new tab appears and within a second all of Chrome crashes.


08-17 10:49:47.072 15523 15523 W System.err: java.lang.ClassCastException: android.widget.FrameLayout$LayoutParams cannot be cast to android.support.design.widget.CoordinatorLayout$LayoutParams
08-17 10:49:47.073 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.CompositorViewHolder.updateContentOverlayVisibility(CompositorViewHolder.java:808)
08-17 10:49:47.073 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.CompositorViewHolder.setContentOverlayVisibility(CompositorViewHolder.java:589)
08-17 10:49:47.073 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.LayoutManager.startShowing(LayoutManager.java:474)
08-17 10:49:47.073 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.LayoutManagerChrome.startShowing(LayoutManagerChrome.java:359)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.LayoutManager.doneHiding(LayoutManager.java:423)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.LayoutManagerChrome.doneHiding(LayoutManagerChrome.java:420)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.Layout.doneHiding(Layout.java:503)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.phone.StackLayout.doneHiding(StackLayout.java:1051)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.LayoutManager.onUpdate(LayoutManager.java:226)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.layouts.LayoutManager.onUpdate(LayoutManager.java:210)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.CompositorViewHolder.onCompositorLayout(CompositorViewHolder.java:534)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.chrome.browser.compositor.CompositorView.onCompositorLayout(CompositorView.java:245)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native Method)
08-17 10:49:47.074 15523 15523 W System.err: 	at org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:39)
08-17 10:49:47.074 15523 15523 W System.err: 	at android.os.Handler.dispatchMessage(Handler.java:102)
08-17 10:49:47.074 15523 15523 W System.err: 	at android.os.Looper.loop(Looper.java:148)
08-17 10:49:47.074 15523 15523 W System.err: 	at android.app.ActivityThread.main(ActivityThread.java:5417)
08-17 10:49:47.074 15523 15523 W System.err: 	at java.lang.reflect.Method.invoke(Native Method)
08-17 10:49:47.074 15523 15523 W System.err: 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
08-17 10:49:47.074 15523 15523 W System.err: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)