Refactor GCMNetworkChannelDelegateImpl

chrome/browser/invalidation/gcm_network_channel_delegate_impl.cc

Index: chrome/browser/invalidation/gcm_network_channel_delegate_impl.cc
diff --git a/chrome/browser/invalidation/gcm_network_channel_delegate_impl.cc b/chrome/browser/invalidation/gcm_network_channel_delegate_impl.cc
deleted file mode 100644
index dda940d8a591934fd9aa20e571e4800ead155041..0000000000000000000000000000000000000000
--- a/chrome/browser/invalidation/gcm_network_channel_delegate_impl.cc
+++ /dev/null
@@ -1,187 +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 "base/bind.h"
-#include "base/callback.h"
-#include "base/location.h"
-#include "base/memory/ref_counted.h"
-#include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/invalidation/gcm_network_channel_delegate_impl.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/services/gcm/gcm_profile_service.h"
-#include "chrome/browser/services/gcm/gcm_profile_service_factory.h"
-#include "chrome/browser/signin/profile_oauth2_token_service.h"
-#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
-#include "chrome/browser/signin/profile_oauth2_token_service_request.h"
-#include "content/public/browser/browser_thread.h"
-#include "google_apis/gaia/gaia_constants.h"
-
-namespace invalidation {
-
-namespace {
-
-// For 3rd party developers SenderId should come from application dashboard when
-// server side application is registered with Google. Android invalidations use
-// legacy format where gmail account can be specificed. Below value is copied
-// from Android.
-const char kInvalidationsSenderId[] = "ipc.invalidation@gmail.com";
-// In Android world AppId and Cert are provided by operating system and should
-// match package name and hash of application. In desktop world these values
-// are arbitrary and not verified/enforced by registration service (yet).
-const char kInvalidationsAppId[] = "com.google.chrome.invalidations";
-const char kInvalidationsCert[] = "ABC";
-
-// In each call to Register object of RegisterCall will be created.
-// Its purpose is to pass context (profile and callback) around between threads
-// and async call to GCMProfilkeService::Register.
-class RegisterCall : public base::RefCountedThreadSafe<RegisterCall> {
- public:
-  RegisterCall(Profile* profile,
-               syncer::GCMNetworkChannelDelegate::RegisterCallback callback);
-
-  void RegisterOnUIThread();
-
-  void RegisterFinishedOnUIThread(const std::string& registration_id,
-                                  gcm::GCMClient::Result result);
-  void RegisterFinished(const std::string& registration_id,
-                        gcm::GCMClient::Result result);
-
- private:
-  friend class base::RefCountedThreadSafe<RegisterCall>;
-  virtual ~RegisterCall();
-
-  Profile* profile_;
-  syncer::GCMNetworkChannelDelegate::RegisterCallback callback_;
-  scoped_refptr<base::SingleThreadTaskRunner> origin_thread_task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(RegisterCall);
-};
-
-RegisterCall::RegisterCall(
-    Profile* profile,
-    syncer::GCMNetworkChannelDelegate::RegisterCallback callback)
-    : profile_(profile),
-      callback_(callback),
-      origin_thread_task_runner_(base::ThreadTaskRunnerHandle::Get()) {}
-
-RegisterCall::~RegisterCall() {}
-
-void RegisterCall::RegisterOnUIThread() {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  // No-op if Profile was destroyed or GCMClient is disabled.
-  if (!g_browser_process->profile_manager()->IsValidProfile(profile_))
-    return;
-
-  gcm::GCMProfileService* gcm_profile_service =
-      gcm::GCMProfileServiceFactory::GetForProfile(profile_);
-  if (gcm_profile_service == NULL)
-    return;
-
-  std::vector<std::string> sender_ids;
-  sender_ids.push_back(kInvalidationsSenderId);
-  gcm_profile_service->Register(
-      kInvalidationsAppId,
-      sender_ids,
-      kInvalidationsCert,
-      base::Bind(&RegisterCall::RegisterFinishedOnUIThread, this));
-}
-
-void RegisterCall::RegisterFinishedOnUIThread(
-    const std::string& registration_id,
-    gcm::GCMClient::Result result) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  origin_thread_task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(
-          &RegisterCall::RegisterFinished, this, registration_id, result));
-}
-
-void RegisterCall::RegisterFinished(const std::string& registration_id,
-                                    gcm::GCMClient::Result result) {
-  DCHECK(origin_thread_task_runner_->BelongsToCurrentThread());
-  callback_.Run(registration_id, result);
-}
-
-}  // namespace
-
-GCMNetworkChannelDelegateImpl::GCMNetworkChannelDelegateImpl(Profile* profile)
-    : OAuth2TokenService::Consumer("gcm_network_channel"),
-      profile_(profile),
-      ui_thread_task_runner_(base::ThreadTaskRunnerHandle::Get()) {
-  // Stash account_id. It is needed in RequestToken call on IO thread.
-  ProfileOAuth2TokenService* oauth2_token_service =
-      ProfileOAuth2TokenServiceFactory::GetForProfile(profile_);
-  account_id_ = oauth2_token_service->GetPrimaryAccountId();
-}
-
-GCMNetworkChannelDelegateImpl::~GCMNetworkChannelDelegateImpl() {}
-
-void GCMNetworkChannelDelegateImpl::Register(RegisterCallback callback) {
-  scoped_refptr<RegisterCall> call(new RegisterCall(profile_, callback));
-  ui_thread_task_runner_->PostTask(
-      FROM_HERE, base::Bind(&RegisterCall::RegisterOnUIThread, call));
-}
-
-void GCMNetworkChannelDelegateImpl::RequestToken(
-    RequestTokenCallback callback) {
-  if (access_token_request_ != NULL) {
-    // Report previous request as cancelled.
-    GoogleServiceAuthError error(GoogleServiceAuthError::REQUEST_CANCELED);
-    std::string access_token;
-    base::MessageLoop::current()->PostTask(
-        FROM_HERE, base::Bind(request_token_callback_, error, access_token));
-  }
-  request_token_callback_ = callback;
-  OAuth2TokenService::ScopeSet scopes;
-  scopes.insert(GaiaConstants::kChromeSyncOAuth2Scope);
-  access_token_request_.reset(ProfileOAuth2TokenServiceRequest::CreateAndStart(
-      profile_, account_id_, scopes, this));
-}
-
-void GCMNetworkChannelDelegateImpl::InvalidateToken(const std::string& token) {
-  ui_thread_task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&GCMNetworkChannelDelegateImpl::InvalidateTokenOnUIThread,
-                 profile_,
-                 token));
-}
-
-void GCMNetworkChannelDelegateImpl::OnGetTokenSuccess(
-    const OAuth2TokenService::Request* request,
-    const std::string& access_token,
-    const base::Time& expiration_time) {
-  DCHECK_EQ(access_token_request_, request);
-  request_token_callback_.Run(GoogleServiceAuthError::AuthErrorNone(),
-                              access_token);
-  request_token_callback_.Reset();
-  access_token_request_.reset();
-}
-
-void GCMNetworkChannelDelegateImpl::OnGetTokenFailure(
-    const OAuth2TokenService::Request* request,
-    const GoogleServiceAuthError& error) {
-  DCHECK_EQ(access_token_request_, request);
-  request_token_callback_.Run(error, std::string());
-  request_token_callback_.Reset();
-  access_token_request_.reset();
-}
-
-void GCMNetworkChannelDelegateImpl::InvalidateTokenOnUIThread(
-    Profile* profile,
-    const std::string& token) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  if (!g_browser_process->profile_manager()->IsValidProfile(profile))
-    return;
-
-  ProfileOAuth2TokenService* oauth2_token_service =
-      ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
-  std::string account_id = oauth2_token_service->GetPrimaryAccountId();
-  OAuth2TokenService::ScopeSet scopes;
-  scopes.insert(GaiaConstants::kGoogleTalkOAuth2Scope);
-  oauth2_token_service->InvalidateToken(account_id, scopes, token);
-}
-
-}  // namespace invalidation