am 2bd65db1: Layoutlib tests now check methods return value [DO NOT MERGE]

* commit '2bd65db15fa6a265ccc4023161611088bc791b4e':
  Layoutlib tests now check methods return value [DO NOT MERGE]

tools/layoutlib/bridge/src/android/graphics/Bitmap_Delegate.java

@@ -253,8 +253,9 @@ public final class Bitmap_Delegate {
     }
 
     @LayoutlibDelegate
-    /*package*/ static void nativeRecycle(int nativeBitmap) {
+    /*package*/ static boolean nativeRecycle(int nativeBitmap) {
         sManager.removeJavaReferenceFor(nativeBitmap);
+        return true;
     }
 
     @LayoutlibDelegate

tools/layoutlib/bridge/tests/src/com/android/layoutlib/bridge/TestDelegates.java

@@ -129,6 +129,15 @@ public class TestDelegates extends TestCase {
                                 originalClass.getName()),
                         delegateMethod.getAnnotation(LayoutlibDelegate.class));
 
+                // check the return type of the methods match.
+                assertTrue(
+                        String.format("Delegate method %1$s.%2$s does not match the corresponding " +
+                                "framework method which returns %3$s",
+                                delegateClass.getName(),
+                                getMethodName(delegateMethod),
+                                originalMethod.getReturnType().getName()),
+                        delegateMethod.getReturnType() == originalMethod.getReturnType());
+
                 // check that the method is static
                 assertTrue(
                         String.format(