[Quota][Clean up] Drop StorageType in GlobalUsageCallback

webkit/quota/usage_tracker_unittest.cc

Index: webkit/quota/usage_tracker_unittest.cc
diff --git a/webkit/quota/usage_tracker_unittest.cc b/webkit/quota/usage_tracker_unittest.cc
index 3a236bc2fb47ac16e76484ea930edeb3d96e3aa7..cc38280564dd031cb18f23ce3bc2bbe4d1aecf9b 100644
--- a/webkit/quota/usage_tracker_unittest.cc
+++ b/webkit/quota/usage_tracker_unittest.cc
@@ -14,15 +14,12 @@ namespace quota {
 namespace {
 
 void DidGetGlobalUsage(bool* done,
-                       StorageType* type_out,
                        int64* usage_out,
                        int64* unlimited_usage_out,
-                       StorageType type,
                        int64 usage,
                        int64 unlimited_usage) {
   EXPECT_FALSE(*done);
   *done = true;
-  *type_out = type;
   *usage_out = usage;
   *unlimited_usage_out = unlimited_usage;
 }
@@ -144,7 +141,7 @@ class UsageTrackerTest : public testing::Test {
     StorageType type = kStorageTypeUnknown;
     usage_tracker_.GetGlobalUsage(base::Bind(
         &DidGetGlobalUsage,
-        &done, &type, usage, unlimited_usage));
+        &done, usage, unlimited_usage));
     message_loop_.RunUntilIdle();
 
     EXPECT_TRUE(done);