ShapeDetection: use mojom::Bitmap for mojo interface.

services/shape_detection/public/interfaces/barcodedetection.mojom

Index: services/shape_detection/public/interfaces/barcodedetection.mojom
diff --git a/services/shape_detection/public/interfaces/barcodedetection.mojom b/services/shape_detection/public/interfaces/barcodedetection.mojom
index 27f95ecdaa72cb46d2d95717fe6556e9fb76db2b..548bc1dd62acfaf3f581959a6a81271e5b6b8618 100644
--- a/services/shape_detection/public/interfaces/barcodedetection.mojom
+++ b/services/shape_detection/public/interfaces/barcodedetection.mojom
@@ -6,6 +6,7 @@
 
 module shape_detection.mojom;
 
+import "skia/public/interfaces/bitmap.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
 
 struct BarcodeDetectionResult {
@@ -19,7 +20,6 @@ struct BarcodeDetectionResult {
 interface BarcodeDetection {
   // |frame_data| contains tightly packed image pixels in ARGB32 format,

[xianglu, 2017/01/18 21:08:37]

Change this comment accordingly. Same for other .mojom files

   // row-major order.
-  // TODO(mcasas): Consider using mojo::Bitmap here, https://crbug.com/665488.
-  Detect(handle<shared_buffer> frame_data, uint32 width, uint32 height)
+  Detect(skia.mojom.Bitmap image)
     => (array<BarcodeDetectionResult> results);
 };