FB: add 1px bottom margin to stock default battery icon

We set the layout parameters programmatically so the fix from
google does not take effect. To solve set the bottom margin
programmatically based on the current display density

Change-Id: I9caa0e729afa19eb7cb852a1df6ad036a2839d1b
ProcessList: use different polling interval when screen off

We are using the same time interval for both screen off and screen on.
For process on top: ActivityManager.PROCESS_STATE_TOP, we will poll PSS
information every 120 sec.
During polling PSS, we are grep /proc/%d/smaps which is a 10k lines file.
This cost quite a lot of CPU resource. But when screen off, we don't need to update
TOP process PSS so frequently since we are not operating it. Lower polling
circle to every 15min to reduce power.

Change-Id: Ia4cd26290d44d066f034d5270ce5523650a3c493
Keyguard: don't refresh ui when screen off

KeyguardStatusView is doing refresh all the time,
which cause high power when screen off.

Change-Id: Ifabdde4419a23e919cd52fe77e78ec3160575af1
onAccountsUpdated shouldn't be called back after listener unregistered

There is a problem of AccountManager that onAccountsUpdated() is
called back even after the OnAccountsUpdatedListener is unregistered.
It may cause application crash.

For example, when rotating a tablet 180 degree with Settings apk
running, com.android.settings.Settings is re-launched 2 times
successively. (Destroy->Create->Destroy->Create)
It repeats adding&removing OnAccountUpdatedListener.

When dialog was being opened in the following cases,
NullPointerException at BackStackRecord.getBreadCrumbTitle()
was happened on 10 inch tablet which has 2 panes on Settings.
* Settings > Language&input > Language
* Settings > Language & input > Text-to-speech output > Speech rate
* Settings > Wi-Fi > Menu > Advanced > Keep Wi-Fi on during sleep
* Settings > Wi-Fi > Menu > Wi-Fi Direct > Rename device

This fix prevents the undesirable callback.

Change-Id: I081f69c90539cca821cf686b4587495135f375e4
Revert "Fix fatal exception due to missing looper for current thread."

This reverts commit d713ca726aeef1f91a7b21384673a02d8e8a2b27.
fix possible buffer overrun and memory leak

Use snprintf instead of sprintf and fclose() before return.

Change-Id: I3ed193464cc0dc90e9935ae19162667ad367628b
Fix a variety of small publicly-reported bugs.

Possible NULL dereference in cmds/bootanimation/BootAnimation.cpp.
https://code.google.com/p/android/issues/detail?id=61556

Missing fclose in core/jni/android_os_Debug.cpp.
https://code.google.com/p/android/issues/detail?id=61546

Bad loop guards in core/jni/android_util_Process.cpp.
https://code.google.com/p/android/issues/detail?id=61557

Assignment to wrong variable in libs/androidfw/AssetManager.cpp.
https://code.google.com/p/android/issues/detail?id=61560

Missing delete[]s in libs/androidfw/ObbFile.cpp.
https://code.google.com/p/android/issues/detail?id=61549

Leaks on error in tools/aapt/Images.cpp.
https://code.google.com/p/android/issues/detail?id=61552

Two missing fclose calls in tools/aapt/Resource.cpp.
https://code.google.com/p/android/issues/detail?id=61553

Missing fclose in tools/aidl/aidl.cpp.
https://code.google.com/p/android/issues/detail?id=61554

Change-Id: I5820f3824e72d07a9acb776cf0af3e7443f5694a
Use highp precision for scaled coordination

If scaled coordination is closer to zero than what
the medium precision can store, distance becomes
zero and it causes divided by zero.

Change-Id: I8ee921dd1f57564a442e685266b12d95fc08e165
wifi: Fix StringIndexOutOfBoundsException for incorrectly encoded SSIDs

If the last character of a SSID is a unescaped backslash then WifiSsid
convertToBytes() will throw a StringIndexOutOfBoundsException and takes the
whole ROM down.

The issue was reported by andreip in the HTC One X XDA thread. His SSID was
set to "/ Andrew \".

04-10 21:33:54.265 E/AndroidRuntime(10479): *** FATAL EXCEPTION IN SYSTEM PROCESS: WifiStateMachine
04-10 21:33:54.265 E/AndroidRuntime(10479): java.lang.StringIndexOutOfBoundsException: length=10; index=10
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.net.wifi.WifiSsid.convertToBytes(WifiSsid.java:89)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.net.wifi.WifiSsid.createFromAsciiEncoded(WifiSsid.java:54)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.net.wifi.WifiStateMachine.setScanResults(WifiStateMachine.java:1522)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.net.wifi.WifiStateMachine.access$7100(WifiStateMachine.java:103)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.net.wifi.WifiStateMachine$SupplicantStartedState.processMessage(WifiStateMachine.java:2511)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at com.android.internal.util.StateMachine$SmHandler.processMsg(StateMachine.java:905)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at com.android.internal.util.StateMachine$SmHandler.handleMessage(StateMachine.java:760)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.os.Handler.dispatchMessage(Handler.java:99)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.os.Looper.loop(Looper.java:137)
04-10 21:33:54.265 E/AndroidRuntime(10479):     at android.os.HandlerThread.run(HandlerThread.java:60)

Change-Id: I8273decacfffea4e4cae3bb957c925833dab09e2