Remove MutableProfileOAuth2TokenService on iOS.

Shared Authentication is the only supported scheme starting with M39.
This CL removes the dependency on MutableProfileOAuth2TokenService
on iOS.

BUG=233117

Review URL: https://codereview.chromium.org/489113003

Cr-Commit-Position: refs/heads/master@{#291189}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@291189 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 1 insertions, 16 deletions

diff --git a/ios/public/provider/components/signin/browser/profile_oauth2_token_service_ios_provider.h b/ios/public/provider/components/signin/browser/profile_oauth2_token_service_ios_provider.h
index d6f5238..01694bd 100644
--- a/ios/public/provider/components/signin/browser/profile_oauth2_token_service_ios_provider.h
+++ b/ios/public/provider/components/signin/browser/profile_oauth2_token_service_ios_provider.h
@@ -49,9 +49,6 @@ class ProfileOAuth2TokenServiceIOSProvider {
   ProfileOAuth2TokenServiceIOSProvider() {};
   virtual ~ProfileOAuth2TokenServiceIOSProvider() {};
 
-  // Returns whether authentication is using the shared authentication library.
-  virtual bool IsUsingSharedAuthentication() const = 0;
-
   // Initializes the shared authentication library. This method should be called
   // when loading credentials if the user is signed in to Chrome via the shared
   // authentication library.
diff --git a/ios/public/test/fake_profile_oauth2_token_service_ios_provider.h b/ios/public/test/fake_profile_oauth2_token_service_ios_provider.h
index 2ca953a..a3ae09d 100644
--- a/ios/public/test/fake_profile_oauth2_token_service_ios_provider.h
+++ b/ios/public/test/fake_profile_oauth2_token_service_ios_provider.h
@@ -22,7 +22,6 @@ class FakeProfileOAuth2TokenServiceIOSProvider
   virtual ~FakeProfileOAuth2TokenServiceIOSProvider();
 
   // ProfileOAuth2TokenServiceIOSProvider
-  virtual bool IsUsingSharedAuthentication() const OVERRIDE;
   virtual void InitializeSharedAuthentication() OVERRIDE;
 
   virtual void GetAccessToken(const std::string& account_id,
@@ -40,9 +39,6 @@ class FakeProfileOAuth2TokenServiceIOSProvider
   void AddAccount(const std::string& account_id);
   void SetAccounts(const std::vector<std::string>& accounts);
   void ClearAccounts();
-  void set_using_shared_authentication(bool is_using_shared_authentication) {
-    is_using_shared_authentication_ = is_using_shared_authentication;
-  }
 
   // Issues access token responses.
   void IssueAccessTokenForAllRequests();
@@ -52,7 +48,6 @@ class FakeProfileOAuth2TokenServiceIOSProvider
   typedef std::pair<std::string, AccessTokenCallback> AccessTokenRequest;
 
   std::vector<std::string> accounts_;
-  bool is_using_shared_authentication_;
   std::vector<AccessTokenRequest> requests_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeProfileOAuth2TokenServiceIOSProvider);
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
index e6ff73d..4928773 100644
--- a/ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm
+++ b/ios/public/test/fake_profile_oauth2_token_service_ios_provider.mm
@@ -12,8 +12,7 @@
 namespace ios {
 
 FakeProfileOAuth2TokenServiceIOSProvider::
-    FakeProfileOAuth2TokenServiceIOSProvider()
-    : is_using_shared_authentication_(true) {}
+    FakeProfileOAuth2TokenServiceIOSProvider() {}
 
 FakeProfileOAuth2TokenServiceIOSProvider::
     ~FakeProfileOAuth2TokenServiceIOSProvider() {}
@@ -24,7 +23,6 @@ void FakeProfileOAuth2TokenServiceIOSProvider::GetAccessToken(
     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));
 }
 
@@ -73,11 +71,6 @@ void FakeProfileOAuth2TokenServiceIOSProvider::
   requests_.clear();
 }
 
-bool FakeProfileOAuth2TokenServiceIOSProvider::IsUsingSharedAuthentication()
-    const {
-  return is_using_shared_authentication_;
-}
-
 void
 FakeProfileOAuth2TokenServiceIOSProvider::InitializeSharedAuthentication() {}