Create OatFileAssistant class for assisting with oat files.

The oat file assistant is used for determining whether dex2oat or
patchoat is needed, for running dex2oat or patchoat as needed to make
an oat file up to date, and to load dex files associated with a given
dex location.

The introduction of the OatFileAssistant class is meant to clean up and
consolidate code related to the management of oat files that was
duplicated and spread across dalvik_system_DexFile.cc and
class_linker.cc.

Bug: 11301553
Change-Id: I0c16027b9bae4570c2c50faa9c14f581c0cbafb8

3 files changed, 44 insertions, 0 deletions

diff --git a/test/MultiDex/Main.java b/test/MultiDex/Main.java
new file mode 100644
index 0000000000..659dba9af6
--- /dev/null
+++ b/test/MultiDex/Main.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+class Main {
+    public static void main(String args[]) {
+      Second second = new Second();
+      System.out.println(second.getSecond());
+    }
+}
diff --git a/test/MultiDex/Second.java b/test/MultiDex/Second.java
new file mode 100644
index 0000000000..540aedbb1a
--- /dev/null
+++ b/test/MultiDex/Second.java
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+class Second {
+  public String getSecond() {
+    return "I Second That.";
+  }
+}
diff --git a/test/MultiDex/main.list b/test/MultiDex/main.list
new file mode 100644
index 0000000000..44ba78ead5
--- /dev/null
+++ b/test/MultiDex/main.list
@@ -0,0 +1 @@
+Main.class