Adds support for POST request with bodies on WKWebView.

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 dddf60a40e984420982611a01abf72ddf80ffe15..2aa923196622b578479c23a9c0bf8d81f3bc3a3e 100644
--- a/ios/web/ios_web.gyp
+++ b/ios/web/ios_web.gyp
@@ -237,6 +237,8 @@
         'web_state/js/credential_util.mm',
         'web_state/js/crw_js_early_script_manager.h',
         'web_state/js/crw_js_early_script_manager.mm',
+        'web_state/js/crw_js_post_request_loader.h',

[Eugene But (OOO till 7-30), 2015/12/02 17:06:14]

Please update GN file as well.

[stkhapugin, 2015/12/03 15:43:01]

Done.

+        'web_state/js/crw_js_post_request_loader.mm',
         'web_state/js/crw_js_injection_manager.mm',
         'web_state/js/crw_js_injection_receiver.mm',
         'web_state/js/crw_js_invoke_parameter_queue.h',
@@ -421,12 +423,14 @@
         'ios_web_js_bundle_wk',
       ],
       'sources': [
+        'web_state/js/resources/post_request.js',  
         'web_state/js/resources/plugin_placeholder.js',
         'web_state/js/resources/window_id.js',
         'webui/resources/web_ui.js',
       ],
       'link_settings': {
         'mac_bundle_resources': [
+          '<(SHARED_INTERMEDIATE_DIR)/post_request.js',
           '<(SHARED_INTERMEDIATE_DIR)/plugin_placeholder.js',
           '<(SHARED_INTERMEDIATE_DIR)/window_id.js',
           '<(SHARED_INTERMEDIATE_DIR)/web_ui.js',