Add 'new-window' event for <webview>

atom/browser/api/atom_api_web_contents.cc

@@ -78,6 +78,21 @@ bool WebContents::AddMessageToConsole(content::WebContents* source,
   return true;
 }
 
+bool WebContents::ShouldCreateWebContents(
+    content::WebContents* web_contents,
+    int route_id,
+    WindowContainerType window_container_type,
+    const base::string16& frame_name,
+    const GURL& target_url,
+    const std::string& partition_id,
+    content::SessionStorageNamespace* session_storage_namespace) {
+  base::ListValue args;
+  args.AppendString(target_url.spec());
+  args.AppendString(partition_id);
+  Emit("new-window", args);
+  return false;
+}
+
 void WebContents::CloseContents(content::WebContents* source) {
   Emit("close");
 }
@@ -210,14 +225,8 @@ void WebContents::WillAttach(content::WebContents* embedder_web_contents,
 
 content::WebContents* WebContents::CreateNewGuestWindow(
     const content::WebContents::CreateParams& create_params) {
-  auto web_contents = content::WebContents::Create(create_params);
+  NOTREACHED() << "Should not create new window from guest";
-  // TODO Currently we just retain the web_contents on V8's heap, which will be
+  return nullptr;
-  // garbage collected later, we should provide a way to let users make use of
-  // this WebContents.
-  mate::Handle<WebContents> managed = CreateFrom(
-      v8::Isolate::GetCurrent(), web_contents);
-  managed->storage_.reset(web_contents);
-  return web_contents;
 }
 
 void WebContents::DidAttach() {

atom/browser/api/atom_api_web_contents.h

@@ -93,6 +93,14 @@ class WebContents : public mate::EventEmitter,
                            const base::string16& message,
                            int32 line_no,
                            const base::string16& source_id) override;
+  bool ShouldCreateWebContents(
+      content::WebContents* web_contents,
+      int route_id,
+      WindowContainerType window_container_type,
+      const base::string16& frame_name,
+      const GURL& target_url,
+      const std::string& partition_id,
+      content::SessionStorageNamespace* session_storage_namespace) override;
   void CloseContents(content::WebContents* source) override;
   content::WebContents* OpenURLFromTab(
       content::WebContents* source,

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

@@ -10,6 +10,7 @@ supportedWebViewEvents = [
   'did-stop-loading'
   'did-get-redirect-request'
   'console-message'
+  'new-window'
   'close'
   'crashed'
   'destroyed'

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

@@ -10,6 +10,7 @@ WEB_VIEW_EVENTS =
   'did-stop-loading': []
   'did-get-redirect-request': ['oldUrl', 'newUrl', 'isMainFrame']
   'console-message': ['level', 'message', 'line', 'sourceId']
+  'new-window': ['url', 'partitionId']
   'close': []
   'crashed': []
   'destroyed': []