Rework thumbnails in activity manager.
We now only keep a thumbnail for the task, not for each
activity. However if you use FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET,
we will make a new secondary thumbnail for that series of
activities. There is a new API for the app to get these
secondary thumbnails.
Also set a default thumbnail size for non-xlarge screens
so we have thumbnails on phones. (We need some smarter
code in the platform for computing the actual thumbnail
dimensions of the current device). And add a test app
to show recent tasks + thumbnails.
Change-Id: Ic36759f6635522118a2cb7f156662229a610c492
diff --git a/Android.mk b/Android.mk
index 3f52948..317668a 100644
--- a/Android.mk
+++ b/Android.mk
@@ -87,6 +87,7 @@
core/java/android/app/ISearchManagerCallback.aidl \
core/java/android/app/IServiceConnection.aidl \
core/java/android/app/IThumbnailReceiver.aidl \
+ core/java/android/app/IThumbnailRetriever.aidl \
core/java/android/app/ITransientNotification.aidl \
core/java/android/app/IUiModeManager.aidl \
core/java/android/app/IWallpaperManager.aidl \