Upstream PO2TS_IOS unit test.

ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm

Index: ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm
diff --git a/ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm b/ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm
new file mode 100644
index 0000000000000000000000000000000000000000..e6ff73d085dad5e7ff976b2ea96b3ae1edc8fab3
--- /dev/null
+++ b/ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm
@@ -0,0 +1,91 @@
+// 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 "ios/public/test/fake_profile_oauth2_token_service_ios_provider.h"
+
+#include <Foundation/Foundation.h>
+
+#include "base/logging.h"
+#include "base/strings/sys_string_conversions.h"
+
+namespace ios {
+
+FakeProfileOAuth2TokenServiceIOSProvider::
+    FakeProfileOAuth2TokenServiceIOSProvider()
+    : is_using_shared_authentication_(true) {}
+
+FakeProfileOAuth2TokenServiceIOSProvider::
+    ~FakeProfileOAuth2TokenServiceIOSProvider() {}
+
+void FakeProfileOAuth2TokenServiceIOSProvider::GetAccessToken(
+    const std::string& account_id,
+    const std::string& client_id,
+    const std::string& client_secret,
+    const std::set<std::string>& scopes,
+    const AccessTokenCallback& callback) {
+  DCHECK(is_using_shared_authentication_);
+  requests_.push_back(AccessTokenRequest(account_id, callback));
+}
+
+std::vector<std::string>
+FakeProfileOAuth2TokenServiceIOSProvider::GetAllAccountIds() {
+  return accounts_;
+}
+
+void FakeProfileOAuth2TokenServiceIOSProvider::AddAccount(
+    const std::string& account_id) {
+  accounts_.push_back(account_id);
+}
+
+void FakeProfileOAuth2TokenServiceIOSProvider::SetAccounts(
+    const std::vector<std::string>& accounts) {
+  accounts_ = accounts;
+}
+
+void FakeProfileOAuth2TokenServiceIOSProvider::ClearAccounts() {
+  accounts_.clear();
+}
+
+void
+FakeProfileOAuth2TokenServiceIOSProvider::IssueAccessTokenForAllRequests() {
+  for (auto i = requests_.begin(); i != requests_.end(); ++i) {
+    std::string account_id = i->first;
+    AccessTokenCallback callback = i->second;
+    NSString* access_token = [NSString
+        stringWithFormat:@"fake_access_token [account=%s]", account_id.c_str()];
+    NSDate* one_hour_from_now = [NSDate dateWithTimeIntervalSinceNow:3600];
+    callback.Run(access_token, one_hour_from_now, nil);
+  }
+  requests_.clear();
+}
+
+void FakeProfileOAuth2TokenServiceIOSProvider::
+    IssueAccessTokenErrorForAllRequests() {
+  for (auto i = requests_.begin(); i != requests_.end(); ++i) {
+    std::string account_id = i->first;
+    AccessTokenCallback callback = i->second;
+    NSError* error = [[[NSError alloc] initWithDomain:@"fake_access_token_error"
+                                                 code:-1
+                                             userInfo:nil] autorelease];
+    callback.Run(nil, nil, error);
+  }
+  requests_.clear();
+}
+
+bool FakeProfileOAuth2TokenServiceIOSProvider::IsUsingSharedAuthentication()
+    const {
+  return is_using_shared_authentication_;
+}
+
+void
+FakeProfileOAuth2TokenServiceIOSProvider::InitializeSharedAuthentication() {}
+
+AuthenticationErrorCategory
+FakeProfileOAuth2TokenServiceIOSProvider::GetAuthenticationErrorCategory(
+    NSError* error) const {
+  DCHECK(error);
+  return ios::kAuthenticationErrorCategoryAuthorizationErrors;
+}
+
+}  // namespace ios