Hide Canvas.getGL()

Change-Id: I6d81cf9f43ce0c990fe30b3b3159c95ac738ae79

api/current.xml

@@ -78255,17 +78255,6 @@
  visibility="public"
 >
 </method>
-<method name="getGL"
- return="javax.microedition.khronos.opengles.GL"
- abstract="false"
- native="false"
- synchronized="false"
- static="false"
- final="false"
- deprecated="deprecated"
- visibility="protected"
->
-</method>
 <method name="getHeight"
  return="int"
  abstract="false"

graphics/java/android/graphics/Canvas.java

@@ -85,8 +85,12 @@ public class Canvas {
 
         @Override
         protected void finalize() throws Throwable {
-            if (mNativeCanvas != 0) {
-                finalizer(mNativeCanvas);
+            try {
+                if (mNativeCanvas != 0) {
+                    finalizer(mNativeCanvas);
+                }
+            } finally {
+                super.finalize();
             }
         }
     }
@@ -137,6 +141,8 @@ public class Canvas {
      * Returns null.
      * 
      * @deprecated This method is not supported and should not be invoked.
+     * 
+     * @hide
      */
     @Deprecated
     protected GL getGL() {