Revert "Change how Java Bitmaps are accessed in a few places"

Bug: 20207616

This reverts commit a771b9861d11671c780092d35c0062eeefcf37c0.

Change-Id: Ifd891cc075274a7986e987229e0fed5a04ed9ff0
diff --git a/core/jni/android/graphics/GraphicsJNI.h b/core/jni/android/graphics/GraphicsJNI.h
index 49def13..422d3f1 100644
--- a/core/jni/android/graphics/GraphicsJNI.h
+++ b/core/jni/android/graphics/GraphicsJNI.h
@@ -48,9 +48,7 @@
     static void point_to_jpointf(const SkPoint& point, JNIEnv*, jobject jpointf);
 
     static SkCanvas* getNativeCanvas(JNIEnv*, jobject canvas);
-    static SkBitmap* getSkBitmapDeprecated(JNIEnv*, jobject bitmap);
-    static void getSkBitmap(JNIEnv*, jobject bitmap, SkBitmap* outBitmap);
-    static SkPixelRef* getSkPixelRef(JNIEnv*, jobject bitmap);
+    static SkBitmap* getSkBitmap(JNIEnv*, jobject bitmap);
     static SkRegion* getNativeRegion(JNIEnv*, jobject region);
 
     // Given the 'native' long held by the Rasterizer.java object, return a