Notification action icons prototype.

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 <stdint.h>
+#include <vector>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/macros.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace gfx {
 
 // A Java counterpart will be generated for this enum.
 // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.ui.gfx
@@ skipping 41 matching lines @@
     int width,
     int height,
     SkColorType color_type);
 
 // Converts |skbitmap| to a Java-backed bitmap (android.graphics.Bitmap).
 // Note: |skbitmap| is assumed to be non-null, non-empty and one of RGBA_8888 or
 // RGB_565 formats.
 GFX_EXPORT base::android::ScopedJavaLocalRef<jobject> ConvertToJavaBitmap(
     const SkBitmap* skbitmap);
 
+// Converts |skbitmaps| to an array of Java-backed bitmaps
+// (android.graphics.Bitmap). If an input bitmap is null or empty, its
+// corresponding output bitmap is null. If an input bitmap is non-null and
+// non-empty, it is assumed to be in RGBA_8888 or RGB_565 format.
+GFX_EXPORT base::android::ScopedJavaLocalRef<jobjectArray> ConvertToJavaBitmaps(
+    const std::vector<SkBitmap>& skbitmaps);
+
 // Converts |bitmap| to an SkBitmap of the same size and format.
 // Note: |jbitmap| is assumed to be non-null, non-empty and of format RGBA_8888.
 GFX_EXPORT SkBitmap CreateSkBitmapFromJavaBitmap(const JavaBitmap& jbitmap);
 
 // Returns a Skia color type value for the requested input java Bitmap.Config.
 GFX_EXPORT SkColorType ConvertToSkiaColorType(jobject jbitmap_config);
 
 }  // namespace gfx
 
 #endif  // UI_GFX_ANDROID_JAVA_BITMAP_H_