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 49 matching lines @@
     return web_controller().pageDisplayState.scroll_state().offset_x() == 1.0;
   });
 
   ASSERT_EQ(original_zoom_state,
             web_controller().pageDisplayState.zoom_state());
 };
 
 // TODO(iOS): Flaky on the bots. crbug/493427
 TEST_F(CRWWebControllerPageScrollStateTest,
        FLAKY_SetPageDisplayStateWithUserScalableEnabled) {
+  // TODO(crbug.com/626688): Figure out why this test is hanging on iOS 10.

[Eugene But (OOO till 7-30), 2016/07/08 21:14:35]

This should not be necessary after this landed:
https://codereview.chromium.org/2134873002/

[rohitrao (ping after 24h), 2016/07/08 22:53:31]

Done.

+  if (base::ios::IsRunningOnIOS10OrLater()) {
+    return;
+  }
+
   web::PageZoomState zoom_state(1.0, 10.0, 1.0);
   LoadHtml(GetHTMLForZoomState(zoom_state, PAGE_SCALABILITY_ENABLED));
   WaitForZoomRendering(web_controller(), zoom_state);
 
   web::NavigationManager* nagivation_manager =
       web_state()->GetNavigationManager();
   nagivation_manager->GetLastCommittedItem()->SetPageDisplayState(
       CreateTestPageDisplayState(CGPointMake(1.0, 1.0),  // scroll offset
                                  3.0,                    // relative zoom scale
                                  1.0,    // original minimum zoom scale
@@ skipping 294 matching lines @@
 
   [web_controller() setDelegate:delegate];
   web::SimulateWKWebViewCrash(webView_);
 
   EXPECT_OCMOCK_VERIFY(delegate);
   EXPECT_FALSE([web_controller() isViewAlive]);
   [web_controller() setDelegate:nil];
 };
 
 }  // namespace