Rename GDataCache* to DriveCache*

chrome/browser/chromeos/gdata/gdata_test_util.h

Index: chrome/browser/chromeos/gdata/gdata_test_util.h
diff --git a/chrome/browser/chromeos/gdata/gdata_test_util.h b/chrome/browser/chromeos/gdata/gdata_test_util.h
index 433d6090c83ca3b00793d4c9b81285e864174787..93ce2062a7650f8c47b4556da818bc7a6643728f 100644
--- a/chrome/browser/chromeos/gdata/gdata_test_util.h
+++ b/chrome/browser/chromeos/gdata/gdata_test_util.h
@@ -30,7 +30,7 @@ namespace test_util {
 void RunBlockingPoolTask();
 
 // This is a bitmask of cache states in DriveCacheEntry. Used only in tests.
-enum TestGDataCacheState {
+enum TestDriveCacheState {
   TEST_CACHE_STATE_NONE       = 0,
   TEST_CACHE_STATE_PINNED     = 1 << 0,
   TEST_CACHE_STATE_PRESENT    = 1 << 1,
@@ -39,7 +39,7 @@ enum TestGDataCacheState {
   TEST_CACHE_STATE_PERSISTENT = 1 << 4,
 };
 
-// Converts |cache_state| which is a bit mask of TestGDataCacheState, to a
+// Converts |cache_state| which is a bit mask of TestDriveCacheState, to a
 // DriveCacheEntry.
 DriveCacheEntry ToCacheEntry(int cache_state);