API to Convert Java Bitmap Config to SkBitmap::Config

ui/gfx/android/java_bitmap.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_GFX_ANDROID_JAVA_BITMAP_H_
 #define UI_GFX_ANDROID_JAVA_BITMAP_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
+#include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/size.h"
 
-class SkBitmap;
-
 namespace gfx {
 
 // This class wraps a JNI AndroidBitmap object to make it easier to use. It
 // handles locking and unlocking of the underlying pixels, along with wrapping
 // various JNI methods.
 class GFX_EXPORT JavaBitmap {
  public:
   explicit JavaBitmap(jobject bitmap);
   ~JavaBitmap();
 
@@ skipping 19 matching lines @@
 GFX_EXPORT base::android::ScopedJavaLocalRef<jobject> ConvertToJavaBitmap(
     const SkBitmap* skbitmap);
 
 GFX_EXPORT SkBitmap CreateSkBitmapFromJavaBitmap(JavaBitmap& jbitmap);
 
 // If the resource loads successfully, it will be resized to |size|.
 // Note: If the source resource is smaller than |size|, quality may suffer.
 GFX_EXPORT SkBitmap CreateSkBitmapFromResource(const char* name,
                                                gfx::Size size);
 
+// Returns a string value for the requested input i.e java Bitmap.Config.
+GFX_EXPORT base::android::ScopedJavaLocalRef<jstring>

[vivekg, 2014/02/13 17:09:46]

This API need not be exposed to others. You could just define this as static
method in cpp file.

+    ConvertBitmapConfigToString(jobject bitmap_config);
+
+// Returns a Skia config value for the requested input java Bitmap.Config.
+GFX_EXPORT SkBitmap::Config ConvertToSkiaConfig(jobject bitmap_config);
+
 }  // namespace gfx
 
 #endif  // UI_GFX_ANDROID_JAVA_BITMAP_H_