Update the nine patch layer to use UI resources

ui/gfx/android/java_bitmap.cc

Index: ui/gfx/android/java_bitmap.cc
diff --git a/ui/gfx/android/java_bitmap.cc b/ui/gfx/android/java_bitmap.cc
index 83d4a46518203edb5ecafd2efdc7d3b253a32806..aff3d0b9ee7baaff8fb70933d8f4c191e58f3e77 100644
--- a/ui/gfx/android/java_bitmap.cc
+++ b/ui/gfx/android/java_bitmap.cc
@@ -71,22 +71,20 @@ static ScopedJavaLocalRef<jobject> CreateJavaBitmapFromResource(
                                                       requested_size.height());
 }
 
-static SkBitmap ConvertToSkBitmap(ScopedJavaLocalRef<jobject> jbitmap) {
-  if (jbitmap.is_null())
-    return SkBitmap();
+SkBitmap CreateSkBitmapFromJavaBitmap(JavaBitmap& jbitmap) {
+  DCHECK_EQ(jbitmap.format(), ANDROID_BITMAP_FORMAT_RGBA_8888);
 
-  JavaBitmap src_lock(jbitmap.obj());
-  DCHECK_EQ(src_lock.format(), ANDROID_BITMAP_FORMAT_RGBA_8888);
-
-  gfx::Size src_size = src_lock.size();
+  gfx::Size src_size = jbitmap.size();
 
   SkBitmap skbitmap;
   skbitmap.setConfig(SkBitmap::kARGB_8888_Config,
-      src_size.width(), src_size.height(), src_lock.stride());
+                     src_size.width(),
+                     src_size.height(),
+                     jbitmap.stride());
   skbitmap.allocPixels();
   SkAutoLockPixels dst_lock(skbitmap);
 
-  void* src_pixels = src_lock.pixels();
+  void* src_pixels = jbitmap.pixels();
   void* dst_pixels = skbitmap.getPixels();
 
   memcpy(dst_pixels, src_pixels, skbitmap.getSize());
@@ -94,6 +92,14 @@ static SkBitmap ConvertToSkBitmap(ScopedJavaLocalRef<jobject> jbitmap) {
   return skbitmap;
 }
 
+static SkBitmap ConvertToSkBitmap(ScopedJavaLocalRef<jobject> jbitmap) {
+  if (jbitmap.is_null())
+    return SkBitmap();
+
+  JavaBitmap src_lock(jbitmap.obj());
+  return CreateSkBitmapFromJavaBitmap(src_lock);
+}
+
 SkBitmap CreateSkBitmapFromResource(const char* name, gfx::Size size) {
   DCHECK(!size.IsEmpty());
   SkBitmap bitmap =