[headless] AddWindowTreeClient

headless/lib/headless_devtools_client_browsertest.cc

 // Copyright 2016 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 <memory>
 
 #include "content/public/test/browser_test.h"
 #include "headless/public/domains/page.h"
 #include "headless/public/domains/runtime.h"
 #include "headless/public/headless_browser.h"
@@ skipping 31 matching lines @@
  protected:
   void RunTest() {
     web_contents_ =
         browser()->CreateWebContents(GURL("about:blank"), gfx::Size(800, 600));
     web_contents_->AddObserver(this);
 
     RunAsynchronousTest();
 
     web_contents_->GetDevToolsTarget()->DetachClient(devtools_client_.get());
     web_contents_->RemoveObserver(this);
+    web_contents_->Close();
     web_contents_ = nullptr;
   }
 
-  std::unique_ptr<HeadlessWebContents> web_contents_;
+  HeadlessWebContents* web_contents_;
   std::unique_ptr<HeadlessDevToolsClient> devtools_client_;
 };
 
 class HeadlessDevToolsClientNavigationTest : public HeadlessDevToolsClientTest {
  public:
   void RunDevToolsClientTest() override {
     EXPECT_TRUE(embedded_test_server()->Start());
     std::unique_ptr<page::NavigateParams> params =
         page::NavigateParams::Builder()
             .SetUrl(embedded_test_server()->GetURL("/hello.html").spec())
@@ skipping 73 matching lines @@
     FinishAsynchronousTest();
   }
 
  private:
   bool first_result_received_;
 };
 
 DEVTOOLS_CLIENT_TEST_F(HeadlessDevToolsClientCallbackTest);
 
 }  // namespace headless