Modify experimental identity flow to display scope descriptions and details.

chrome/common/net/gaia/oauth2_mint_token_flow_unittest.cc

Index: chrome/common/net/gaia/oauth2_mint_token_flow_unittest.cc
diff --git a/chrome/common/net/gaia/oauth2_mint_token_flow_unittest.cc b/chrome/common/net/gaia/oauth2_mint_token_flow_unittest.cc
index 77213cda55bcb0ba419fc0d6dd59d4957a9e32b8..25f021744b7a8a556bff29adb6d781bc793d3e72 100644
--- a/chrome/common/net/gaia/oauth2_mint_token_flow_unittest.cc
+++ b/chrome/common/net/gaia/oauth2_mint_token_flow_unittest.cc
@@ -161,9 +161,9 @@ class OAuth2MintTokenFlowTest : public testing::Test {
     std::string ext_id = "ext1";
     std::string client_id = "client1";
     std::vector<std::string> scopes(CreateTestScopes());
-    flow_.reset(new MockMintTokenFlow(
+    flow_ = new MockMintTokenFlow(
         delegate,
-        OAuth2MintTokenFlow::Parameters(rt, ext_id, client_id, scopes, mode)));
+        OAuth2MintTokenFlow::Parameters(rt, ext_id, client_id, scopes, mode));
   }
 
   // Helper to parse the given string to DictionaryValue.
@@ -174,7 +174,7 @@ class OAuth2MintTokenFlowTest : public testing::Test {
     return static_cast<base::DictionaryValue*>(value.release());
   }
 
-  scoped_ptr<MockMintTokenFlow> flow_;
+  scoped_refptr<MockMintTokenFlow> flow_;
   StrictMock<MockDelegate> delegate_;
 };