[ARC] Converts parts of ios/web/web_state to ARC.

ios/web/BUILD.gn

 # Copyright 2015 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/build/config.gni")
 import("//ios/web/js_compile.gni")
 import("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 
 source_set("web_arc") {
@@ skipping 158 matching lines @@
     "string_util.cc",
     "url_scheme_util.mm",
     "url_util.cc",
     "web_kit_constants.cc",
     "web_state/blocked_popup_info.h",
     "web_state/blocked_popup_info.mm",
     "web_state/context_menu_params.mm",
     "web_state/credential.cc",
     "web_state/crw_pass_kit_downloader.h",
     "web_state/crw_pass_kit_downloader.mm",
+    "web_state/crw_web_view_proxy_impl.h",
+    "web_state/crw_web_view_proxy_impl.mm",
+    "web_state/crw_web_view_scroll_view_proxy.mm",
+    "web_state/error_translation_util.h",
+    "web_state/error_translation_util.mm",
+    "web_state/global_web_state_event_tracker.h",
+    "web_state/global_web_state_event_tracker.mm",
+    "web_state/global_web_state_observer.cc",
+    "web_state/js/credential_util.mm",
+    "web_state/js/crw_js_injection_manager.mm",
+    "web_state/js/crw_js_injection_receiver.mm",
+    "web_state/js/crw_js_plugin_placeholder_manager.h",
+    "web_state/js/crw_js_plugin_placeholder_manager.mm",
+    "web_state/js/crw_js_post_request_loader.h",
+    "web_state/js/crw_js_post_request_loader.mm",
     "web_thread_impl.cc",
     "web_thread_impl.h",
     "web_view_creation_util.mm",
     "webui/crw_web_ui_manager.h",
     "webui/crw_web_ui_manager.mm",
     "webui/crw_web_ui_page_builder.h",
     "webui/crw_web_ui_page_builder.mm",
     "webui/mojo_facade.h",
     "webui/mojo_facade.mm",
     "webui/mojo_js_constants.cc",
@@ skipping 41 matching lines @@
     "//ui/gfx/geometry:geometry",
     "//ui/resources",
     "//url",
   ]
 
   public_deps = [
     ":web_arc",
   ]
 
   sources = [
-    "web_state/crw_web_view_proxy_impl.h",
-    "web_state/crw_web_view_proxy_impl.mm",
-    "web_state/crw_web_view_scroll_view_proxy.mm",
-    "web_state/error_translation_util.h",
-    "web_state/error_translation_util.mm",
-    "web_state/global_web_state_event_tracker.h",
-    "web_state/global_web_state_event_tracker.mm",
-    "web_state/global_web_state_observer.cc",
-    "web_state/js/credential_util.mm",
-    "web_state/js/crw_js_injection_manager.mm",
-    "web_state/js/crw_js_injection_receiver.mm",
-    "web_state/js/crw_js_plugin_placeholder_manager.h",
-    "web_state/js/crw_js_plugin_placeholder_manager.mm",
-    "web_state/js/crw_js_post_request_loader.h",
-    "web_state/js/crw_js_post_request_loader.mm",
     "web_state/js/crw_js_window_id_manager.h",
     "web_state/js/crw_js_window_id_manager.mm",
     "web_state/js/page_script_util.h",
     "web_state/js/page_script_util.mm",
     "web_state/page_viewport_state.h",
     "web_state/page_viewport_state.mm",
     "web_state/ui/crw_generic_content_view.mm",
     "web_state/ui/crw_swipe_recognizer_provider.h",
     "web_state/ui/crw_touch_tracking_recognizer.h",
     "web_state/ui/crw_touch_tracking_recognizer.mm",
@@ skipping 342 matching lines @@
 }
 
 grit("resources") {
   source = "ios_web_resources.grd"
   use_qualified_include = true
   outputs = [
     "grit/ios_web_resources.h",
     "ios_web_resources.pak",
   ]
 }