* Reverted the change in PackageParser that I checked by accident

* More surface view fix.
  - correct event translation on surface view.
  - use compatible window
* removed FLAG_NO_COMPATIBILITY_SCALE. It was my misunderstanding of how SurfaceView works, and this was not necessary.
* Added compatibility related info to package dumpsys

core/java/android/content/pm/PackageParser.java

@@ -979,12 +979,12 @@ public class PackageParser {
         /**
          * TODO: enable this before code freeze. b/1967935
          * *
-         */
         if ((densities == null || densities.length == 0)
                 && (pkg.applicationInfo.targetSdkVersion
                         >= android.os.Build.VERSION_CODES.CUR_DEVELOPMENT)) {
             pkg.supportsDensities = ApplicationInfo.ANY_DENSITIES_ARRAY;
         }
+         */
 
         return pkg;
     }

core/java/android/content/res/CompatibilityInfo.java

@@ -224,8 +224,7 @@ public class CompatibilityInfo {
             if (DBG) Log.d(TAG, "no translation required");
             return null;
         }
-        if (!isScalingRequired() ||
+        if (!isScalingRequired()) {
-            (params.flags & WindowManager.LayoutParams.FLAG_NO_COMPATIBILITY_SCALING) != 0) {
             return null;
         }
         return new Translator();

core/java/android/view/SurfaceView.java

@@ -257,7 +257,7 @@ public class SurfaceView extends View {
         // scales the event back to the pre-scaled coordinates for such surface.
         if (mScaled) {
             MotionEvent scaledBack = MotionEvent.obtain(event);
-            scaledBack.scale(mTranslator.applicationScale);
+            mTranslator.translateEventInScreenToAppWindow(event);
             try {
                 return super.dispatchTouchEvent(scaledBack);
             } finally {
@@ -296,7 +296,8 @@ public class SurfaceView extends View {
         if (!mHaveFrame) {
             return;
         }
-        mTranslator = ((ViewRoot)getRootView().getParent()).mTranslator;
+        ViewRoot viewRoot = (ViewRoot) getRootView().getParent();
+        mTranslator = viewRoot.mTranslator;
 
         float appScale = mTranslator == null ? 1.0f : mTranslator.applicationScale;
         
@@ -356,8 +357,10 @@ public class SurfaceView extends View {
                               | WindowManager.LayoutParams.FLAG_SCALED
                               | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                               | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
-                              | WindowManager.LayoutParams.FLAG_NO_COMPATIBILITY_SCALING
                               ;
+                if (!getContext().getResources().getCompatibilityInfo().supportsScreen()) {
+                    mLayout.flags |= WindowManager.LayoutParams.FLAG_COMPATIBLE_WINDOW;
+                }
 
                 mLayout.memoryType = mRequestedType;
 

core/java/android/view/WindowManager.java

@@ -483,19 +483,12 @@ public interface WindowManager extends ViewManager {
          * {@hide} */
         public static final int FLAG_SHOW_WHEN_LOCKED = 0x00080000;
 
-        /** Window flag: special flag to let a window ignore the compatibility scaling.
-         * This is used by SurfaceView to pass this info into ViewRoot, and not used
-         * by WindowManager.
-         *
-         * {@hide} */
-        public static final int FLAG_NO_COMPATIBILITY_SCALING = 0x00100000;
-
         /** Window flag: special flag to limit the size of the window to be
          * original size ([320x480] x density). Used to create window for applications
          * running under compatibility mode.
          *
          * {@hide} */
-        public static final int FLAG_COMPATIBLE_WINDOW = 0x00200000;
+        public static final int FLAG_COMPATIBLE_WINDOW = 0x00100000;
 
         /** Window flag: a special option intended for system dialogs.  When
          * this flag is set, the window will demand focus unconditionally when

services/java/com/android/server/PackageManagerService.java

@@ -4905,6 +4905,22 @@ class PackageManagerService extends IPackageManager.Stub {
                     pw.print("    resourcePath="); pw.println(ps.resourcePathString);
                     if (ps.pkg != null) {
                         pw.print("    dataDir="); pw.println(ps.pkg.applicationInfo.dataDir);
+                        pw.print("    targetSdk="); pw.println(ps.pkg.applicationInfo.targetSdkVersion);
+                        pw.print("    densities="); pw.println(ps.pkg.supportsDensityList);
+                        ArrayList<String> screens = new ArrayList<String>();
+                        if ((ps.pkg.applicationInfo.flags & 
+                                ApplicationInfo.FLAG_SUPPORTS_NORMAL_SCREENS) != 0) {
+                            screens.add("medium");
+                        }
+                        if ((ps.pkg.applicationInfo.flags & 
+                                ApplicationInfo.FLAG_SUPPORTS_LARGE_SCREENS) != 0) {
+                            screens.add("large");
+                        }
+                        if ((ps.pkg.applicationInfo.flags & 
+                                ApplicationInfo.FLAG_SUPPORTS_SMALL_SCREENS) != 0) {
+                            screens.add("small,");
+                        }
+                        pw.print("    supportsScreens="); pw.println(screens);
                     }
                     pw.print("    timeStamp="); pw.println(ps.getTimeStampStr());
                     pw.print("    signatures="); pw.println(ps.signatures);