Fix setting change observing.

The observer doesn't deal with keyguard related options only.

Change-Id: Ib185662f4f8ca7508be3dce10091b5132aa823e1
fix AudioTrack and AudioRecord JNI

AudioTrack and AudioRecord JNI should not cast
jshortArray to jbyteArray. This appeared to work with Dalvik
but causes data corruption with ART.

(cherry picked from commit 9d02848e902d04417df616354db3a18c03e639b7)

Change-Id: Ie36624d3ea06042373c64edced4b5e30b7b1ee86
Fix possible NPE in SyncHandler.onBootCompleted()

If onBootCompleted() was called a second time, it would have throw a
NullPointerException since the queue object would have already been
set to null by the previous call. This commit just makes such an
object behave as an empty queue instead of throwing the exception.

Change-Id: I4472ff89a2a8dc93c3064210d2a49e0063f6efc0
PackageManagerService: fix StrictMode violation in getFileCrC

E/StrictMode(  915): A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks.
E/StrictMode(  915): java.lang.Throwable: Explicit termination method 'close' not called

Change-Id: I8d68c05f32c0c299e9102ffccfcb4776e21a5b4b
ActivityManager: reduce reuse recycle

These inner classes are registered as services for each system process to dump information
during certain events like ANRs.  We can combine to reduce memory footprint by eliminating
the redundant inner classes and registered services.

Change-Id: I7c85323fb42ea67503841cc0717ef915ae9c851f
Merge branch 'cm-11.0' of https://github.com/temasek/android_frameworks_base into HEAD
IconPackHelper: Respect the original size of bitmap icons

When use icon packs on low-resolution devices, for example, my HDPI
phone, it seems that using the size returned by
getLauncherLargeIconSize() will cause a blurness on
some icons that are not included in the icon pack because of the compose
function.

This patch respects the original size of the icon if the icon is an
instance of BitmapDrawable but use the size returned by
getLauncherLargeIconSize() if the icon is an instance of PaintDrawable.
This will remove icon blurness on low-resolution devices.

Change-Id: Ifcb39020d934a9c7cb409e1206a179d64f99aa37