Initialize pointer members to NULL to avoid illegal reference

mBitmap and mTexture is not initialized to NULL which causes
illegal address access when it fails to be created from
oversized bitmap.
Cherry-picked from AOSP: https://android-review.googlesource.com/#/c/79320/

Change-Id: Iea54bec8788bc5f3a10040fdb43f416c0d41a14c
Fixed incorrect calculation of dirty invalidation area

Padding was already taken into consideration before calling
invalidateDrawable in ProgressBar.

Change-Id: I75f25b0b7ee87d394422c58888ed3a1cca5d06a8
Only send storage intents after boot complete

It is not possible to send a broadcast before the system
boot is completed. If you do it anyway you will get an
IllegalStateException: Cannot broadcast before boot completed.

If a memory card is inserted or removed while the phone is
booting up, there is a risk that the MountService will try to
broadcast a storage intent too early, and cause the device
to crash.

Use FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT to avoid
problems with too early broadcasts.

Change-Id: Ied36a13d235df37c9788e45a35de40d919ae0cd0
FLAG_PRIVILEGED disappears if privileged app is updated and rebooted

Since Kitkat, an app pre-loaded under /system/priv-app/ has
FLAG_PRIVILEGED. However, if the app updated and the device
rebooted, privileged flag is unset from pkgFlags. This patch
fix issue to assign privileged flag when scanning the updated
packages.

Bug: 12640283

Change-Id: Ic24b5882f65dabdfae9cc39da3d68661bed4fc31
Remove unused field from AssetManager.

This field was introduced in commit 4bdd33b81a17 but wasn't
used there (or since).

Change-Id: I0615e98b8990d42da6b85f8094ab19eb0465fd9e
Telephony: Modify code to check that PUK code length is always 8.

As per 3GPP TS 31.101 Release 11 section 9.6, the number of digits
for UNBLOCK PIN (PUK) is always 8.

Change-Id: I4ea69fd8e2e8e96330d10a67b2d1f5a1859c1016
Merge remote-tracking branch 'base/kitkat-remix' into remix-legacy