Merge "Revert "Revert "Log the apk optimization state in the MetricsLogger"""

2 files changed, 81 insertions, 0 deletions

diff --git a/core/java/android/content/pm/dex/ArtManagerInternal.java b/core/java/android/content/pm/dex/ArtManagerInternal.java
new file mode 100644
index 000000000000..62ab9e02f858
--- /dev/null
+++ b/core/java/android/content/pm/dex/ArtManagerInternal.java
@@ -0,0 +1,34 @@
+/**
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.dex;
+
+import android.content.pm.ApplicationInfo;
+
+/**
+ * Art manager local system service interface.
+ *
+ * @hide Only for use within the system server.
+ */
+public abstract class ArtManagerInternal {
+
+    /**
+     * Return optimization information about the application {@code info} when
+     * in executes using the specified {@code abi}.
+     */
+    public abstract PackageOptimizationInfo getPackageOptimizationInfo(
+            ApplicationInfo info, String abi);
+}
diff --git a/core/java/android/content/pm/dex/PackageOptimizationInfo.java b/core/java/android/content/pm/dex/PackageOptimizationInfo.java
new file mode 100644
index 000000000000..b65045794d35
--- /dev/null
+++ b/core/java/android/content/pm/dex/PackageOptimizationInfo.java
@@ -0,0 +1,47 @@
+/**
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.content.pm.dex;
+
+/**
+ * Encapsulates information about the optimizations performed on a package.
+ *
+ * @hide
+ */
+public class PackageOptimizationInfo {
+    private final String mCompilationFilter;
+    private final String mCompilationReason;
+
+    public PackageOptimizationInfo(String compilerFilter, String compilationReason) {
+        this.mCompilationReason = compilationReason;
+        this.mCompilationFilter = compilerFilter;
+    }
+
+    public String getCompilationReason() {
+        return mCompilationReason;
+    }
+
+    public String getCompilationFilter() {
+        return mCompilationFilter;
+    }
+
+    /**
+     * Create a default optimization info object for the case when we have no information.
+     */
+    public static PackageOptimizationInfo createWithNoInfo() {
+        return new PackageOptimizationInfo("no-info", "no-info");
+    }
+}