When we get 304 and switch to cacheLoader, need to set mFromCache to be true. So that the cache loading will not create a new mCacheResult which overwrites the old cache data.
When we get 304 and switch to cacheLoader, need to set mFromCache to be true.
So that the cache loading will not create a new mCacheResult which overwrites
the old cache data.

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base