Run CTS failing on 2 builders

Builders failed on: 
- Android WebView L (dbg): 
  https://build.chromium.org/p/chromium.android/builders/Android%20WebView%20L%20%28dbg%29
- Android WebView M (dbg): 
  https://build.chromium.org/p/chromium.android/builders/Android%20WebView%20M%20%28dbg%29

C  480.834s Main  [==========] 188 tests ran.
C  480.834s Main  [  PASSED  ] 167 tests.
C  480.834s Main  [  FAILED  ] 21 tests, listed below:
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebBackForwardListTest#testGetCurrentItem (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebChromeClientTest#testWindows (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebHistoryItemTest#testWebHistoryItem (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebSettingsTest#testAccessAllowFileAccess (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebSettingsTest#testAccessUserAgentString (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebSettingsTest#testBlockNetworkImage (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebSettingsTest#testBlockNetworkLoads (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebSettingsTest#testLoadsImagesAutomatically (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewClientTest#testDoUpdateVisitedHistory (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewClientTest#testOnFormResubmission (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewClientTest#testOnScaleChanged (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewSslTest#testIgnoreClientCertRequest (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewSslTest#testProceedClientCertRequest (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testClearHistory (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testGetContentHeight (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testGoBackAndForward (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testLoadData (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testLoadDataWithBaseUrl (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testPrinting (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testSaveAndRestoreState (CRASHED)
C  480.835s Main  [  FAILED  ] android.webkit.cts.WebViewTest#testSetWebViewClient (CRASHED)
C  480.835s Main  
C  480.835s Main  21 FAILED TESTS

This doesn't look like related to issue 725115.
The crashed tests are not deterministic.