[Android WebView] AwContentsClient.shouldCreateWindow callback part 1.

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 1313 matching lines @@
           this, new_contents, params.disposition, initial_pos,
           params.user_gesture, &was_blocked);
     }
     if (!was_blocked) {
       OpenURLParams open_params(params.target_url,
                                 Referrer(),
                                 CURRENT_TAB,
                                 PAGE_TRANSITION_LINK,
                                 true /* is_renderer_initiated */);
       new_contents->OpenURL(open_params);
+    } else {
+      delete new_contents;
     }
   }
 }
 
 void WebContentsImpl::CreateNewWidget(int route_id,
                                       WebKit::WebPopupType popup_type) {
   CreateNewWidget(route_id, false, popup_type);
 }
 
 void WebContentsImpl::CreateNewFullscreenWidget(int route_id) {
@@ skipping 25 matching lines @@
 }
 
 void WebContentsImpl::ShowCreatedWindow(int route_id,
                                         WindowOpenDisposition disposition,
                                         const gfx::Rect& initial_pos,
                                         bool user_gesture) {
   WebContentsImpl* contents = GetCreatedWindow(route_id);
   if (contents) {
     WebContentsDelegate* delegate = GetDelegate();
     if (delegate) {
+      bool was_blocked = false;
       delegate->AddNewContents(
-          this, contents, disposition, initial_pos, user_gesture, NULL);
+          this, contents, disposition, initial_pos, user_gesture, &was_blocked);
+      if (was_blocked) {
+        delete contents;
+      }
     }
   }
 }
 
 void WebContentsImpl::ShowCreatedWidget(int route_id,
                                         const gfx::Rect& initial_pos) {
   ShowCreatedWidget(route_id, false, initial_pos);
 }
 
 void WebContentsImpl::ShowCreatedFullscreenWidget(int route_id) {
@@ skipping 1930 matching lines @@
 
 BrowserPluginGuest* WebContentsImpl::GetBrowserPluginGuest() {
   return browser_plugin_guest_.get();
 }
 
 BrowserPluginEmbedder* WebContentsImpl::GetBrowserPluginEmbedder() {
   return browser_plugin_embedder_.get();
 }
 
 }  // namespace content