DevTools: remove experimental webrtc-based remote debugging device provider.

chrome/browser/devtools/device/webrtc/devtools_bridge_client.cc

Index: chrome/browser/devtools/device/webrtc/devtools_bridge_client.cc
diff --git a/chrome/browser/devtools/device/webrtc/devtools_bridge_client.cc b/chrome/browser/devtools/device/webrtc/devtools_bridge_client.cc
deleted file mode 100644
index a1c718442f6d6c651cec1dba59b94a218ba955a0..0000000000000000000000000000000000000000
--- a/chrome/browser/devtools/device/webrtc/devtools_bridge_client.cc
+++ /dev/null
@@ -1,267 +0,0 @@
-// Copyright 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 "chrome/browser/devtools/device/webrtc/devtools_bridge_client.h"
-
-#include <stddef.h>
-
-#include "base/callback.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/local_discovery/gcd_api_flow.h"
-#include "chrome/common/url_constants.h"
-#include "components/signin/core/browser/profile_identity_provider.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "content/public/browser/web_contents_user_data.h"
-#include "ui/base/page_transition_types.h"
-
-using content::BrowserThread;
-using content::WebContents;
-
-namespace {
-
-const char kBackgroundWorkerURL[] =
-    "chrome://webrtc-device-provider/background_worker.html";
-const char kSerial[] = "webrtc";
-const char kPseudoDeviceName[] = "Remote browsers";
-const char kDeviceIdPrefix[] = "device-id:";
-
-class BackgroundWorkerUserData
-    : public content::WebContentsUserData<BackgroundWorkerUserData> {
- public:
-  DevToolsBridgeClient* client() const { return client_; }
-  void SetClient(DevToolsBridgeClient* client) { client_ = client; }
-
- private:
-  friend WebContentsUserData<BackgroundWorkerUserData>;
-
-  explicit BackgroundWorkerUserData(WebContents* contents) : client_(nullptr) {}
-
-  DevToolsBridgeClient* client_;
-};
-
-}  // namespace
-
-DEFINE_WEB_CONTENTS_USER_DATA_KEY(BackgroundWorkerUserData);
-
-// DevToolsBridgeClient --------------------------------------------------------
-
-// static
-base::WeakPtr<DevToolsBridgeClient> DevToolsBridgeClient::Create(
-    Profile* profile,
-    SigninManagerBase* signin_manager,
-    ProfileOAuth2TokenService* token_service) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  auto instance =
-      new DevToolsBridgeClient(profile, signin_manager, token_service);
-  return instance->weak_factory_.GetWeakPtr();
-}
-
-DevToolsBridgeClient::DevToolsBridgeClient(
-    Profile* profile,
-    SigninManagerBase* signin_manager,
-    ProfileOAuth2TokenService* token_service)
-    : WebContentsObserver(),
-      profile_(profile),
-      identity_provider_(signin_manager, token_service, base::Closure()),
-      worker_is_loaded_(false),
-      weak_factory_(this) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-
-  identity_provider_.AddObserver(this);
-  registrar_.Add(this, chrome::NOTIFICATION_PROFILE_DESTROYED,
-                 content::Source<Profile>(profile_));
-
-  if (IsAuthenticated())
-    CreateBackgroundWorker();
-}
-
-DevToolsBridgeClient::~DevToolsBridgeClient() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-
-  identity_provider_.RemoveObserver(this);
-}
-
-void DevToolsBridgeClient::DeleteSelf() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  delete this;
-}
-
-void DevToolsBridgeClient::UpdateBrowserList() {
-  if (!IsAuthenticated() || browser_list_request_.get())
-    return;
-  browser_list_request_ = CreateGCDApiFlow();
-  browser_list_request_->Start(
-      make_scoped_ptr(new DevToolsBridgeInstancesRequest(this)));
-}
-
-void DevToolsBridgeClient::StartSessionIfNeeded(
-    const std::string& socket_name) {
-  if (!background_worker_.get() || !background_worker_->GetWebUI() ||
-      !worker_is_loaded_) {
-    return;
-  }
-
-  const size_t kPrefixLength = sizeof(kDeviceIdPrefix) - 1;
-  if (socket_name.substr(0, kPrefixLength) != kDeviceIdPrefix)
-    return;
-
-  std::string browser_id = socket_name.substr(kPrefixLength);
-  background_worker_->GetWebUI()->CallJavascriptFunction(
-      "WebRTCDeviceProvider.instance.startSessionIfNeeded",
-      base::StringValue(browser_id));
-}
-
-// static
-DevToolsBridgeClient* DevToolsBridgeClient::FromWebContents(
-    WebContents* web_contents) {
-  auto user_data = BackgroundWorkerUserData::FromWebContents(web_contents);
-  return user_data ? user_data->client() : nullptr;
-}
-
-void DevToolsBridgeClient::RegisterMessageHandlers(content::WebUI* web_ui) {
-  web_ui->RegisterMessageCallback(
-      "sendCommand", base::Bind(&DevToolsBridgeClient::HandleSendCommand,
-                                base::Unretained(this)));
-}
-
-bool DevToolsBridgeClient::IsAuthenticated() {
-  return !identity_provider_.GetActiveAccountId().empty();
-}
-
-void DevToolsBridgeClient::HandleSendCommand(const base::ListValue* args) {
-  if (args->GetSize() != 1)
-    return;
-
-  const base::DictionaryValue* command_value;
-  if (!args->GetDictionary(0, &command_value))
-    return;
-
-  send_command_request_ = CreateGCDApiFlow();
-  send_command_request_->Start(
-      make_scoped_ptr(new SendCommandRequest(command_value, this)));
-}
-
-scoped_ptr<local_discovery::GCDApiFlow>
-DevToolsBridgeClient::CreateGCDApiFlow() {
-  DCHECK(IsAuthenticated());
-  return local_discovery::GCDApiFlow::Create(
-      profile_->GetRequestContext(), identity_provider_.GetTokenService(),
-      identity_provider_.GetActiveAccountId());
-}
-
-// static
-DevToolsBridgeClient::SerialList DevToolsBridgeClient::GetDevices(
-    base::WeakPtr<DevToolsBridgeClient> weak_ptr) {
-  SerialList result;
-  if (auto* ptr = weak_ptr.get()) {
-    if (ptr->background_worker_.get())
-      result.push_back(kSerial);
-
-    ptr->UpdateBrowserList();
-  }
-  return result;
-}
-
-// static
-DevToolsBridgeClient::DeviceInfo DevToolsBridgeClient::GetDeviceInfo(
-    base::WeakPtr<DevToolsBridgeClient> weak_self,
-    const std::string& serial) {
-  DeviceInfo result;
-  if (auto* self = weak_self.get()) {
-    result.connected = !!self->background_worker_.get();
-    result.model = kPseudoDeviceName;
-    result.browser_info = self->browsers_;
-  }
-  return result;
-}
-
-void DevToolsBridgeClient::CreateBackgroundWorker() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-
-  background_worker_.reset(
-      WebContents::Create(WebContents::CreateParams(profile_)));
-
-  BackgroundWorkerUserData::CreateForWebContents(background_worker_.get());
-  BackgroundWorkerUserData::FromWebContents(background_worker_.get())
-      ->SetClient(this);
-  WebContentsObserver::Observe(background_worker_.get());
-
-  GURL url(kBackgroundWorkerURL);
-  DCHECK_EQ(chrome::kChromeUIWebRTCDeviceProviderHost, url.host());
-
-  background_worker_->GetController().LoadURL(url, content::Referrer(),
-                                              ui::PAGE_TRANSITION_AUTO_TOPLEVEL,
-                                              std::string());
-}
-
-void DevToolsBridgeClient::DocumentOnLoadCompletedInMainFrame() {
-  worker_is_loaded_ = true;
-}
-
-void DevToolsBridgeClient::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  DCHECK_EQ(chrome::NOTIFICATION_PROFILE_DESTROYED, type);
-
-  delete this;
-}
-
-void DevToolsBridgeClient::OnActiveAccountLogin() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  CreateBackgroundWorker();
-}
-
-void DevToolsBridgeClient::OnActiveAccountLogout() {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  background_worker_.reset();
-  browser_list_request_.reset();
-  send_command_request_.reset();
-  BrowserInfoList().swap(browsers_);
-  worker_is_loaded_ = false;
-}
-
-void DevToolsBridgeClient::OnCommandSucceeded(
-    const base::DictionaryValue& response) {
-  if (background_worker_.get() && background_worker_->GetWebUI()) {
-    background_worker_->GetWebUI()->CallJavascriptFunction(
-        "WebRTCDeviceProvider.instance.handleCommandSuccess", response);
-  }
-  send_command_request_.reset();
-}
-
-void DevToolsBridgeClient::OnCommandFailed() {
-  if (background_worker_.get() && background_worker_->GetWebUI()) {
-    background_worker_->GetWebUI()->CallJavascriptFunction(
-        "WebRTCDeviceProvider.instance.handleCommandFailure");
-  }
-  send_command_request_.reset();
-}
-
-void DevToolsBridgeClient::OnDevToolsBridgeInstancesRequestSucceeded(
-    const DevToolsBridgeInstancesRequest::InstanceList& instances) {
-  BrowserInfoList browsers;
-  for (const auto& instance : instances) {
-    BrowserInfo browser;
-    browser.type = BrowserInfo::kTypeChrome;
-    browser.display_name = instance.display_name;
-    browser.socket_name = kDeviceIdPrefix + instance.id;
-    browsers.push_back(browser);
-  }
-  browsers_.swap(browsers);
-
-  browser_list_request_.reset();
-
-  OnBrowserListUpdatedForTests();
-}
-
-void DevToolsBridgeClient::OnDevToolsBridgeInstancesRequestFailed() {
-  // We keep the list of remote browsers even if the request failed.
-  browser_list_request_.reset();
-}