Add support for multi-line GlobalError messages to Views.

chrome/browser/signin/signin_global_error_unittest.cc

 // Copyright (c) 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 "chrome/browser/signin/signin_global_error.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/signin/fake_auth_status_provider.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
@@ skipping 99 matching lines @@
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(table); ++i) {
     FakeAuthStatusProvider provider(global_error_);
     provider.SetAuthError(GoogleServiceAuthError(table[i].error_state));
     EXPECT_EQ(global_error_->HasMenuItem(), table[i].is_error);
     // Only on chromeos do we have a separate menu item - on other platforms
     // there's code in WrenchMenuModel to re-use the "sign in to chrome"
     // menu item to display auth status/errors.
     EXPECT_EQ(global_error_->HasMenuItem(), table[i].is_error);
     EXPECT_EQ(global_error_->MenuItemLabel().empty(), !table[i].is_error);
-    EXPECT_EQ(global_error_->GetBubbleViewMessage().empty(),
+    EXPECT_EQ(global_error_->GetBubbleViewMessages().empty(),
               !table[i].is_error);
     EXPECT_FALSE(global_error_->GetBubbleViewTitle().empty());
     EXPECT_FALSE(global_error_->GetBubbleViewAcceptButtonLabel().empty());
     EXPECT_TRUE(global_error_->GetBubbleViewCancelButtonLabel().empty());
   }
 }