gdata: Remove GDataCacheEntry::set_cache_entry()

chrome/browser/chromeos/gdata/gdata_cache_entry.h

Index: chrome/browser/chromeos/gdata/gdata_cache_entry.h
diff --git a/chrome/browser/chromeos/gdata/gdata_cache_entry.h b/chrome/browser/chromeos/gdata/gdata_cache_entry.h
index e3c0185ed67fd9f76f86632e92e593ce241d8da8..a831eac1ab39ad7509f6951381e20e6a9f3ac08a 100644
--- a/chrome/browser/chromeos/gdata/gdata_cache_entry.h
+++ b/chrome/browser/chromeos/gdata/gdata_cache_entry.h
@@ -34,13 +34,12 @@ class GDataCacheEntry {
   // The MD5 of the cache file. This can be "local" if the file is
   // locally modified.
   const std::string& md5() const { return md5_; }
+  void set_md5(const std::string& md5) { md5_ = md5; }
 
   // The cache state represented as a bitmask of GDataCacheState.
+  // TODO(satorux): Remove this: crrev.com/136921
   int cache_state() const { return cache_state_; }
 
-  void set_md5(const std::string& md5) { md5_ = md5; }
-  void set_cache_state(int cache_state) { cache_state_ = cache_state; }
-
   // Returns true if the file is present locally.
   bool IsPresent() const { return cache_state_ & CACHE_STATE_PRESENT; }