rAc Wallet extirpation round 4: clean out RPC code

components/autofill/content/browser/wallet/wallet_signin_helper.cc

Index: components/autofill/content/browser/wallet/wallet_signin_helper.cc
diff --git a/components/autofill/content/browser/wallet/wallet_signin_helper.cc b/components/autofill/content/browser/wallet/wallet_signin_helper.cc
deleted file mode 100644
index fb84fba53b79d80729879f1c0d06d397d85ebfaf..0000000000000000000000000000000000000000
--- a/components/autofill/content/browser/wallet/wallet_signin_helper.cc
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright 2013 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 "components/autofill/content/browser/wallet/wallet_signin_helper.h"
-
-#include "base/callback_helpers.h"
-#include "base/json/json_reader.h"
-#include "base/logging.h"
-#include "base/rand_util.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/time/time.h"
-#include "base/values.h"
-#include "components/autofill/content/browser/wallet/wallet_service_url.h"
-#include "components/autofill/content/browser/wallet/wallet_signin_helper_delegate.h"
-#include "content/public/browser/browser_thread.h"
-#include "google_apis/gaia/google_service_auth_error.h"
-#include "net/base/escape.h"
-#include "net/cookies/canonical_cookie.h"
-#include "net/cookies/cookie_monster.h"
-#include "net/cookies/cookie_options.h"
-#include "net/cookies/cookie_store.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_request_context.h"
-#include "net/url_request/url_request_context_getter.h"
-
-namespace autofill {
-namespace wallet {
-
-namespace {
-
-const char kWalletCookieName[] = "gdtoken";
-
-// Callback for retrieving Google Wallet cookies. |callback| is passed the
-// retrieved cookies and posted back to the UI thread. |cookies| is any Google
-// Wallet cookies.
-void GetGoogleCookiesCallback(
-    const base::Callback<void(const std::string&)>& callback,
-    const net::CookieList& cookies) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
-
-  // Cookies for parent domains will also be returned; we only want cookies with
-  // exact host matches. TODO(estade): really?
-  std::string host = wallet::GetPassiveAuthUrl(0).host();
-  std::string wallet_cookie;
-  for (size_t i = 0; i < cookies.size(); ++i) {
-    if (base::LowerCaseEqualsASCII(cookies[i].Name(), kWalletCookieName) &&
-        base::LowerCaseEqualsASCII(cookies[i].Domain(), host.c_str())) {
-      wallet_cookie = cookies[i].Value();
-      break;
-    }
-  }
-  content::BrowserThread::PostTask(content::BrowserThread::UI,
-                                   FROM_HERE,
-                                   base::Bind(callback, wallet_cookie));
-}
-
-// Gets Google Wallet cookies. Must be called on the IO thread.
-// |request_context_getter| is a getter for the current request context.
-// |callback| is called when retrieving cookies is completed.
-void GetGoogleCookies(
-    scoped_refptr<net::URLRequestContextGetter> request_context_getter,
-    const base::Callback<void(const std::string&)>& callback) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
-
-  net::URLRequestContext* url_request_context =
-      request_context_getter->GetURLRequestContext();
-  net::CookieStore* cookie_store = url_request_context ?
-      url_request_context->cookie_store() : NULL;
-  net::CookieMonster* cookie_monster = cookie_store ?
-      cookie_store->GetCookieMonster() : NULL;
-  if (!cookie_monster) {
-    content::BrowserThread::PostTask(content::BrowserThread::UI,
-                                     FROM_HERE,
-                                     base::Bind(callback, std::string()));
-    return;
-  }
-
-  net::CookieOptions cookie_options;
-  cookie_options.set_include_httponly();
-  cookie_monster->GetAllCookiesForURLWithOptionsAsync(
-      wallet::GetPassiveAuthUrl(0).GetWithEmptyPath(),
-      cookie_options,
-      base::Bind(&GetGoogleCookiesCallback, callback));
-}
-
-}  // namespace
-
-WalletSigninHelper::WalletSigninHelper(
-    WalletSigninHelperDelegate* delegate,
-    net::URLRequestContextGetter* getter)
-    : delegate_(delegate),
-      getter_(getter),
-      weak_ptr_factory_(this) {
-  DCHECK(delegate_);
-}
-
-WalletSigninHelper::~WalletSigninHelper() {
-}
-
-void WalletSigninHelper::StartPassiveSignin(size_t user_index) {
-  DCHECK(!url_fetcher_);
-
-  const GURL& url = wallet::GetPassiveAuthUrl(user_index);
-  url_fetcher_ = net::URLFetcher::Create(0, url, net::URLFetcher::GET, this);
-  url_fetcher_->SetRequestContext(getter_);
-  url_fetcher_->Start();
-}
-
-void WalletSigninHelper::StartWalletCookieValueFetch() {
-  scoped_refptr<net::URLRequestContextGetter> request_context(getter_);
-  if (!request_context.get()) {
-    ReturnWalletCookieValue(std::string());
-    return;
-  }
-
-  base::Callback<void(const std::string&)> callback = base::Bind(
-      &WalletSigninHelper::ReturnWalletCookieValue,
-      weak_ptr_factory_.GetWeakPtr());
-
-  base::Closure task = base::Bind(&GetGoogleCookies, request_context, callback);
-  content::BrowserThread::PostTask(content::BrowserThread::IO, FROM_HERE, task);
-}
-
-void WalletSigninHelper::OnServiceError(const GoogleServiceAuthError& error) {
-  delegate_->OnPassiveSigninFailure(error);
-}
-
-void WalletSigninHelper::OnOtherError() {
-  OnServiceError(GoogleServiceAuthError::AuthErrorNone());
-}
-
-void WalletSigninHelper::OnURLFetchComplete(
-    const net::URLFetcher* fetcher) {
-  DCHECK_EQ(url_fetcher_.get(), fetcher);
-  scoped_ptr<net::URLFetcher> url_fetcher(url_fetcher_.release());
-
-  if (!fetcher->GetStatus().is_success() ||
-      fetcher->GetResponseCode() < 200 ||
-      fetcher->GetResponseCode() >= 300) {
-    DVLOG(1) << "URLFetchFailure:"
-             << " r=" << fetcher->GetResponseCode()
-             << " s=" << fetcher->GetStatus().status()
-             << " e=" << fetcher->GetStatus().error();
-    OnOtherError();
-    return;
-  }
-
-  std::string data;
-  if (!fetcher->GetResponseAsString(&data)) {
-    DVLOG(1) << "failed to GetResponseAsString";
-    OnOtherError();
-    return;
-  }
-
-  if (!base::LowerCaseEqualsASCII(data, "yes")) {
-    OnServiceError(
-        GoogleServiceAuthError(GoogleServiceAuthError::USER_NOT_SIGNED_UP));
-    return;
-  }
-
-  delegate_->OnPassiveSigninSuccess();
-}
-
-void WalletSigninHelper::ReturnWalletCookieValue(
-    const std::string& cookie_value) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-
-  delegate_->OnDidFetchWalletCookieValue(cookie_value);
-}
-
-}  // namespace wallet
-}  // namespace autofill