Override CloseContents in HeadlessWebContentsImpl Delegate so that the json/close endpoint works wi…

headless/lib/browser/headless_web_contents_impl.cc

 // 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.
 
 #include "headless/lib/browser/headless_web_contents_impl.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 84 matching lines @@
         false /* used_policy_installed_certificate */,
         base::Bind(&content::IsOriginSecure), &security_info);
     return security_state::GetSecurityStyle(security_info,
                                             security_style_explanations);
   }
 
   void ActivateContents(content::WebContents* contents) override {
     contents->GetRenderViewHost()->GetWidget()->Focus();
   }
 
+  void CloseContents(content::WebContents* source) override {
+    std::vector<HeadlessWebContents*> allContents =

[Sami, 2017/03/08 10:47:24]

s/allContents/all_contents/

+        browser_context_->GetAllWebContents();
+
+    for (HeadlessWebContents* wc : allContents) {
+      HeadlessWebContentsImpl* hwc = HeadlessWebContentsImpl::From(wc);
+      if (hwc->web_contents() == source) {
+        wc->Close();
+        return;
+      }
+    }
+  }
+
  private:
   HeadlessBrowserContextImpl* browser_context_;  // Not owned.
   DISALLOW_COPY_AND_ASSIGN(Delegate);
 };
 
 // static
 std::unique_ptr<HeadlessWebContentsImpl> HeadlessWebContentsImpl::Create(
     HeadlessWebContents::Builder* builder) {
   content::WebContents::CreateParams create_params(builder->browser_context_,
                                                    nullptr);
@@ skipping 184 matching lines @@
 HeadlessWebContents::Builder::MojoService::MojoService() {}
 
 HeadlessWebContents::Builder::MojoService::MojoService(
     const std::string& service_name,
     const base::Callback<void(mojo::ScopedMessagePipeHandle)>& service_factory)
     : service_name(service_name), service_factory(service_factory) {}
 
 HeadlessWebContents::Builder::MojoService::~MojoService() {}
 
 }  // namespace headless