refactor: move devtools from brightray to atom (#15234)

atom/browser/ui/devtools_manager_delegate.cc

@@ -0,0 +1,119 @@
+// 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-CHROMIUM file.
+
+#include "atom/browser/ui/devtools_manager_delegate.h"
+
+#include <memory>
+#include <vector>
+
+#include "base/bind.h"
+#include "base/command_line.h"
+#include "base/files/file_path.h"
+#include "base/strings/string_number_conversions.h"
+#include "base/strings/stringprintf.h"
+#include "base/strings/utf_string_conversions.h"
+#include "brightray/common/content_client.h"
+#include "content/public/browser/devtools_agent_host.h"
+#include "content/public/browser/devtools_frontend_host.h"
+#include "content/public/browser/devtools_socket_factory.h"
+#include "content/public/browser/favicon_status.h"
+#include "content/public/browser/navigation_entry.h"
+#include "content/public/common/content_switches.h"
+#include "content/public/common/url_constants.h"
+#include "content/public/common/user_agent.h"
+#include "content/shell/grit/shell_resources.h"
+#include "net/base/net_errors.h"
+#include "net/socket/stream_socket.h"
+#include "net/socket/tcp_server_socket.h"
+#include "ui/base/resource/resource_bundle.h"
+
+namespace atom {
+
+namespace {
+
+class TCPServerSocketFactory : public content::DevToolsSocketFactory {
+ public:
+  TCPServerSocketFactory(const std::string& address, int port)
+      : address_(address), port_(port) {}
+
+ private:
+  // content::ServerSocketFactory.
+  std::unique_ptr<net::ServerSocket> CreateForHttpServer() override {
+    std::unique_ptr<net::ServerSocket> socket(
+        new net::TCPServerSocket(nullptr, net::NetLogSource()));
+    if (socket->ListenWithAddressAndPort(address_, port_, 10) != net::OK)
+      return std::unique_ptr<net::ServerSocket>();
+
+    return socket;
+  }
+  std::unique_ptr<net::ServerSocket> CreateForTethering(
+      std::string* name) override {
+    return std::unique_ptr<net::ServerSocket>();
+  }
+
+  std::string address_;
+  uint16_t port_;
+
+  DISALLOW_COPY_AND_ASSIGN(TCPServerSocketFactory);
+};
+
+std::unique_ptr<content::DevToolsSocketFactory> CreateSocketFactory() {
+  auto& command_line = *base::CommandLine::ForCurrentProcess();
+  // See if the user specified a port on the command line (useful for
+  // automation). If not, use an ephemeral port by specifying 0.
+  int port = 0;
+  if (command_line.HasSwitch(switches::kRemoteDebuggingPort)) {
+    int temp_port;
+    std::string port_str =
+        command_line.GetSwitchValueASCII(switches::kRemoteDebuggingPort);
+    if (base::StringToInt(port_str, &temp_port) && temp_port > 0 &&
+        temp_port < 65535) {
+      port = temp_port;
+    } else {
+      DLOG(WARNING) << "Invalid http debugger port number " << temp_port;
+    }
+  }
+  return std::unique_ptr<content::DevToolsSocketFactory>(
+      new TCPServerSocketFactory("127.0.0.1", port));
+}
+
+}  // namespace
+
+// DevToolsManagerDelegate ---------------------------------------------------
+
+// static
+void DevToolsManagerDelegate::StartHttpHandler() {
+  content::DevToolsAgentHost::StartRemoteDebuggingServer(
+      CreateSocketFactory(), base::FilePath(), base::FilePath());
+}
+
+DevToolsManagerDelegate::DevToolsManagerDelegate() {}
+
+DevToolsManagerDelegate::~DevToolsManagerDelegate() {}
+
+void DevToolsManagerDelegate::Inspect(content::DevToolsAgentHost* agent_host) {}
+
+bool DevToolsManagerDelegate::HandleCommand(
+    content::DevToolsAgentHost* agent_host,
+    content::DevToolsAgentHostClient* client,
+    base::DictionaryValue* command) {
+  return false;
+}
+
+scoped_refptr<content::DevToolsAgentHost>
+DevToolsManagerDelegate::CreateNewTarget(const GURL& url) {
+  return nullptr;
+}
+
+std::string DevToolsManagerDelegate::GetDiscoveryPageHTML() {
+  return ui::ResourceBundle::GetSharedInstance()
+      .GetRawDataResource(IDR_CONTENT_SHELL_DEVTOOLS_DISCOVERY_PAGE)
+      .as_string();
+}
+
+bool DevToolsManagerDelegate::HasBundledFrontendResources() {
+  return true;
+}
+
+}  // namespace atom