Making OAuth2TokenService multi-login aware, updating callers, minor fixes

chrome/browser/signin/android_profile_oauth2_token_service.cc

Index: chrome/browser/signin/android_profile_oauth2_token_service.cc
diff --git a/chrome/browser/signin/android_profile_oauth2_token_service.cc b/chrome/browser/signin/android_profile_oauth2_token_service.cc
index 42a6516214644c8ef7ad350e8ea526da60a7d465..cb96cbd6348ae308b9f488c2ac55e7f46a9fae1f 100644
--- a/chrome/browser/signin/android_profile_oauth2_token_service.cc
+++ b/chrome/browser/signin/android_profile_oauth2_token_service.cc
@@ -15,7 +15,6 @@
 #include "jni/AndroidProfileOAuth2TokenServiceHelper_jni.h"
 
 using base::android::AttachCurrentThread;
-using base::android::CheckException;
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::ScopedJavaLocalRef;
@@ -54,22 +53,14 @@ AndroidProfileOAuth2TokenService::AndroidProfileOAuth2TokenService() {
 AndroidProfileOAuth2TokenService::~AndroidProfileOAuth2TokenService() {
 }
 
-scoped_ptr<OAuth2TokenService::Request>
-    AndroidProfileOAuth2TokenService::StartRequestForUsername(
-        const std::string& username,
-        const OAuth2TokenService::ScopeSet& scopes,
-        OAuth2TokenService::Consumer* consumer) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-
-  scoped_ptr<RequestImpl> request(new RequestImpl(consumer));
-  FetchOAuth2TokenWithUsername(request.get(), username, scopes);
-  return request.PassAs<Request>();
-}
-
-bool AndroidProfileOAuth2TokenService::RefreshTokenIsAvailable() {
+bool AndroidProfileOAuth2TokenService::RefreshTokenIsAvailable(
+    const std::string& account_id) {
   SigninManagerBase* signin_manager =
       SigninManagerFactory::GetForProfile(profile());
-  return !signin_manager->GetAuthenticatedUsername().empty();
+  const std::string& authenticated_username =
+      signin_manager->GetAuthenticatedUsername();
+  return !authenticated_username.empty()
+      && authenticated_username == account_id;
 }
 
 void AndroidProfileOAuth2TokenService::InvalidateToken(
@@ -87,26 +78,18 @@ void AndroidProfileOAuth2TokenService::InvalidateToken(
 
 void AndroidProfileOAuth2TokenService::FetchOAuth2Token(
     RequestImpl* request,
+    const std::string& account_id,
     net::URLRequestContextGetter* getter,
     const std::string& client_id,
     const std::string& client_secret,
     const OAuth2TokenService::ScopeSet& scopes) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  std::string username = SigninManagerFactory::GetForProfile(profile())->
-      GetAuthenticatedUsername();
-  DCHECK(!username.empty());
-  // Just ignore client_id, getter, etc since we don't use them on Android.
-  FetchOAuth2TokenWithUsername(request, username, scopes);
-}
+  DCHECK(!account_id.empty());
 
-void AndroidProfileOAuth2TokenService::FetchOAuth2TokenWithUsername(
-    RequestImpl* request,
-    const std::string& username,
-    const OAuth2TokenService::ScopeSet& scopes) {
   JNIEnv* env = AttachCurrentThread();
   std::string scope = CombineScopes(scopes);
   ScopedJavaLocalRef<jstring> j_username =
-      ConvertUTF8ToJavaString(env, username);
+      ConvertUTF8ToJavaString(env, account_id);
   ScopedJavaLocalRef<jstring> j_scope =
       ConvertUTF8ToJavaString(env, scope);