Add an explicit reason for the compilation of shared apks

Some devices might find it more beneficial to compile shared apks like gms
or gms modules with quicken rather then speed.

(cherry picked from commit f53201f8c796e8500b76b72e4fad6269d8547369)

Bug: 65591595
Test: build
Merged-In: I90b79e9f6bc4b4d6b3f5c0b90ab95e8880c4ac9d
Change-Id: I90b79e9f6bc4b4d6b3f5c0b90ab95e8880c4ac9d

3 files changed, 18 insertions, 4 deletions

diff --git a/services/core/java/com/android/server/pm/PackageDexOptimizer.java b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
index 7c3b63f70367..2e955be6a21b 100644
--- a/services/core/java/com/android/server/pm/PackageDexOptimizer.java
+++ b/services/core/java/com/android/server/pm/PackageDexOptimizer.java
@@ -477,8 +477,9 @@ public class PackageDexOptimizer {
         }
 
         if (isProfileGuidedCompilerFilter(targetCompilerFilter) && isUsedByOtherApps) {
-            // If the dex files is used by other apps, we cannot use profile-guided compilation.
-            return getNonProfileGuidedCompilerFilter(targetCompilerFilter);
+            // If the dex files is used by other apps, apply the shared filter.
+            return PackageManagerServiceCompilerMapping.getCompilerFilterForReason(
+                    PackageManagerService.REASON_SHARED);
         }
 
         return targetCompilerFilter;
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 2e34d9a13d2e..242a76dbb63f 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -562,8 +562,9 @@ public class PackageManagerService extends IPackageManager.Stub
     public static final int REASON_BACKGROUND_DEXOPT = 3;
     public static final int REASON_AB_OTA = 4;
     public static final int REASON_INACTIVE_PACKAGE_DOWNGRADE = 5;
+    public static final int REASON_SHARED = 6;
 
-    public static final int REASON_LAST = REASON_INACTIVE_PACKAGE_DOWNGRADE;
+    public static final int REASON_LAST = REASON_SHARED;
 
     /** All dangerous permission names in the same order as the events in MetricsEvent */
     private static final List<String> ALL_DANGEROUS_PERMISSIONS = Arrays.asList(
diff --git a/services/core/java/com/android/server/pm/PackageManagerServiceCompilerMapping.java b/services/core/java/com/android/server/pm/PackageManagerServiceCompilerMapping.java
index 0a9480b4bbe8..cf9e6f3c0c98 100644
--- a/services/core/java/com/android/server/pm/PackageManagerServiceCompilerMapping.java
+++ b/services/core/java/com/android/server/pm/PackageManagerServiceCompilerMapping.java
@@ -26,14 +26,19 @@ import dalvik.system.DexFile;
 public class PackageManagerServiceCompilerMapping {
     // Names for compilation reasons.
     static final String REASON_STRINGS[] = {
-            "first-boot", "boot", "install", "bg-dexopt", "ab-ota", "inactive"
+            "first-boot", "boot", "install", "bg-dexopt", "ab-ota", "inactive", "shared"
     };
 
+    static final int REASON_SHARED_INDEX = 6;
+
     // Static block to ensure the strings array is of the right length.
     static {
         if (PackageManagerService.REASON_LAST + 1 != REASON_STRINGS.length) {
             throw new IllegalStateException("REASON_STRINGS not correct");
         }
+        if (!"shared".equals(REASON_STRINGS[REASON_SHARED_INDEX])) {
+            throw new IllegalStateException("REASON_STRINGS not correct because of shared index");
+        }
     }
 
     private static String getSystemPropertyName(int reason) {
@@ -61,11 +66,18 @@ public class PackageManagerServiceCompilerMapping {
                 !DexFile.isValidCompilerFilter(sysPropValue)) {
             throw new IllegalStateException("Value \"" + sysPropValue +"\" not valid "
                     + "(reason " + REASON_STRINGS[reason] + ")");
+        } else if (!isFilterAllowedForReason(reason, sysPropValue)) {
+            throw new IllegalStateException("Value \"" + sysPropValue +"\" not allowed "
+                    + "(reason " + REASON_STRINGS[reason] + ")");
         }
 
         return sysPropValue;
     }
 
+    private static boolean isFilterAllowedForReason(int reason, String filter) {
+        return reason != REASON_SHARED_INDEX || !DexFile.isProfileGuidedCompilerFilter(filter);
+    }
+
     // Check that the properties are set and valid.
     // Note: this is done in a separate method so this class can be statically initialized.
     static void checkProperties() {