Disables some CRWWebController tests on iOS 10.

ios/web/web_state/ui/crw_web_controller_unittest.mm

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ios/web/web_state/ui/crw_web_controller.h"
 
 #import <WebKit/WebKit.h>
 
 #include <utility>
 
@@ skipping 670 matching lines @@
               void (^callable_block)(NSString*) = completion_handler;
               callable_block(@"Maybe");
             }];
 
   [web_controller() setShouldSuppressDialogs:NO];
   EXPECT_NSEQ(@"Maybe", EvaluateJavaScriptAsString(@"prompt('Yes?', 'No')"));
 }
 
 // Tests that geolocation dialog is suppressed for DIALOG_POLICY_SUPPRESS.
 TEST_F(CRWWebControllerPageDialogOpenPolicyTest, SuppressGeolocation) {
+  // TODO(crbug.com/626688): The geolocation APIs require HTTPS on iOS 10.  Find
+  // a way to trigger a geolocation prompt from this test.
+  if (base::ios::IsRunningOnIOS10OrLater()) {
+    return;
+  }
+
   [[web_delegate_mock() expect]
       webControllerDidSuppressDialog:web_controller()];
   [web_controller() setShouldSuppressDialogs:YES];
   EvaluateJavaScriptAsString(@"navigator.geolocation.getCurrentPosition()");
 }
 
 // Tests that window.open is suppressed for DIALOG_POLICY_SUPPRESS.
 TEST_F(CRWWebControllerPageDialogOpenPolicyTest, SuppressWindowOpen) {
   [[web_delegate_mock() expect]
       webControllerDidSuppressDialog:web_controller()];
@@ skipping 363 matching lines @@
 
   [web_controller() setDelegate:delegate];
   web::SimulateWKWebViewCrash(webView_);
 
   EXPECT_OCMOCK_VERIFY(delegate);
   EXPECT_FALSE([web_controller() isViewAlive]);
   [web_controller() setDelegate:nil];
 };
 
 }  // namespace