DevTools: introduce browser domain for basic target discovery.

content/browser/devtools/site_per_process_devtools_browsertest.cc

 // Copyright (c) 2014 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 "build/build_config.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/site_per_process_browsertest.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/test/content_browser_test_utils.h"
@@ skipping 105 matching lines @@
   parent_client.WaitForReply();
 
   // Load back same-site page into iframe.
   NavigateFrameToURL(root->child_at(0), http_url);
 
   list = DevToolsAgentHost::GetOrCreateAll();
   EXPECT_EQ(1U, list.size());
   EXPECT_EQ(DevToolsAgentHost::TYPE_WEB_CONTENTS, list[0]->GetType());
   EXPECT_EQ(main_url.spec(), list[0]->GetURL().spec());
   EXPECT_TRUE(child_client.closed());
-  child_host->DetachClient();
+  child_host->DetachClient(&child_client);
   child_host = nullptr;
   EXPECT_FALSE(parent_client.closed());
-  parent_host->DetachClient();
+  parent_host->DetachClient(&parent_client);
   parent_host = nullptr;
 }
 
 IN_PROC_BROWSER_TEST_F(SitePerProcessDevToolsBrowserTest, AgentHostForFrames) {
   host_resolver()->AddRule("*", "127.0.0.1");
   GURL main_url(embedded_test_server()->GetURL("/site_per_process_main.html"));
   NavigateToURL(shell(), main_url);
 
   scoped_refptr<DevToolsAgentHost> page_agent =
       DevToolsAgentHost::GetOrCreateFor(shell()->web_contents());
@@ skipping 54 matching lines @@
       DevToolsAgentHost::GetOrCreateFor(root->current_frame_host());
   EXPECT_NE(main_frame_agent.get(), child_frame_agent.get());
 
   // Agent for web contents should be the the main frame's one.
   scoped_refptr<DevToolsAgentHost> page_agent =
       DevToolsAgentHost::GetOrCreateFor(shell()->web_contents());
   EXPECT_EQ(page_agent.get(), main_frame_agent.get());
 }
 
 }  // namespace content