Upstream (most of) ios/web/public

ios/web/ios_web.gyp

Index: ios/web/ios_web.gyp
diff --git a/ios/web/ios_web.gyp b/ios/web/ios_web.gyp
index f387fcc39dc0d271ff4f3b735dadbcac0d288b23..37545c924656399e21825e533ea22803b0722440 100644
--- a/ios/web/ios_web.gyp
+++ b/ios/web/ios_web.gyp
@@ -25,32 +25,55 @@
         'load_committed_details.cc',
         'navigation/navigation_item_impl.h',
         'navigation/navigation_item_impl.mm',
+        'net/cert_policy.cc',
+        'net/certificate_policy_cache.cc',
         'public/block_types.h',
         'public/browser_state.h',
+        'public/browser_url_rewriter.h',
+        'public/cert_policy.h',
+        'public/certificate_policy_cache.h',
         'public/favicon_status.cc',
         'public/favicon_status.h',
+        'public/favicon_url.cc',
+        'public/favicon_url.h',
+        'public/interstitials/web_interstitial.h',
+        'public/interstitials/web_interstitial_delegate.h',
         'public/load_committed_details.h',
         'public/navigation_item.h',
         'public/referrer.h',
+        'public/referrer_util.h',
+        'public/referrer_util.cc',
         'public/security_style.h',
         'public/ssl_status.cc',
         'public/ssl_status.h',
         'public/string_util.h',
         'public/url_scheme_util.h',
+        'public/url_util.h',
         'public/user_agent.h',
         'public/user_agent.mm',
-        'public/web_client.cc',
+        'public/user_metrics.h',
         'public/web_client.h',
+        'public/web_client.mm',
+        'public/web_state/crw_native_content.h',
+        'public/web_state/crw_native_content_provider.h',
+        'public/web_state/crw_web_controller_observer.h',
+        'public/web_state/crw_web_delegate.h',
+        'public/web_state/crw_web_user_interface_delegate.h'
         'public/web_state/js/crw_js_base_manager.h',
         'public/web_state/js/crw_js_early_script_manager.h',
         'public/web_state/js/crw_js_injection_evaluator.h',
         'public/web_state/js/crw_js_injection_manager.h',
         'public/web_state/js/crw_js_injection_receiver.h',
         'public/web_state/js/crw_js_message_manager.h',
+        'public/web_state/url_verification_constants.h',
         'public/web_state/web_state_observer.h',
+        'public/web_state/web_state_observer_bridge.h',
         'public/web_thread.h',
+        'public/web_view_type.h',
         'string_util.cc',
         'url_scheme_util.mm',
+        'url_util.cc',
+        'user_metrics.cc',
         'web_state/js/crw_js_base_manager.mm',
         'web_state/js/crw_js_common_manager.h',
         'web_state/js/crw_js_common_manager.mm',
@@ -61,6 +84,7 @@
         'web_state/js/crw_js_message_dynamic_manager.mm',
         'web_state/js/crw_js_message_manager.mm',
         'web_state/web_state_observer.cc',
+        'web_state/web_state_observer_bridge.mm',
         'web_thread.cc',
         'web_thread_impl.cc',
         'web_thread_impl.h',