webContents: providing dom-ready event

atom/browser/api/atom_api_web_contents.cc

@@ -196,6 +196,12 @@ void WebContents::RenderProcessGone(base::TerminationStatus status) {
   Emit("crashed");
 }
 
+void WebContents::DocumentLoadedInFrame(
+    content::RenderFrameHost* render_frame_host) {
+  if (!render_frame_host->GetParent())
+    Emit("dom-ready");
+}
+
 void WebContents::DidFinishLoad(content::RenderFrameHost* render_frame_host,
                                 const GURL& validated_url) {
   bool is_main_frame = !render_frame_host->GetParent();

atom/browser/api/atom_api_web_contents.h

@@ -145,6 +145,8 @@ class WebContents : public mate::EventEmitter,
   // content::WebContentsObserver:
   void RenderViewDeleted(content::RenderViewHost*) override;
   void RenderProcessGone(base::TerminationStatus status) override;
+  void DocumentLoadedInFrame(
+      content::RenderFrameHost* render_frame_host) override;
   void DidFinishLoad(content::RenderFrameHost* render_frame_host,
                      const GURL& validated_url) override;
   void DidFailLoad(content::RenderFrameHost* render_frame_host,

atom/browser/lib/guest-view-manager.coffee

@@ -10,6 +10,7 @@ supportedWebViewEvents = [
   'did-stop-loading'
   'did-get-response-details'
   'did-get-redirect-request'
+  'dom-ready'
   'console-message'
   'new-window'
   'close'

atom/renderer/lib/web-view/guest-view-internal.coffee

@@ -12,6 +12,7 @@ WEB_VIEW_EVENTS =
   'did-get-response-details': ['status', 'newUrl', 'originalUrl',
                                'httpResponseCode', 'requestMethod', 'referrer']
   'did-get-redirect-request': ['oldUrl', 'newUrl', 'isMainFrame']
+  'dom-ready': []
   'console-message': ['level', 'message', 'line', 'sourceId']
   'new-window': ['url', 'frameName', 'disposition']
   'close': []