ShapeDetection: split mojom into face and barcode interfaces

third_party/WebKit/public/platform/modules/shapedetection/shapedetection.mojom

-// Copyright 2016 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.
-
-// https://wicg.github.io/shape-detection-api/#api
-
-module blink.mojom;
-
-import "ui/gfx/geometry/mojo/geometry.mojom";
-
-// Since "//ui/gfx/geometry/mojo" is not exposed to blink, we need to declare
-// a wrapper struct, so that gfx.mojom.RectF will not be directly referenced
-// inside Blink, and browser can still use gfx types.
-struct FaceDetectionResult {
-  array<gfx.mojom.RectF> bounding_boxes;
-};
-
-struct BarcodeDetectionResult {
-  // Barcode or QR extracted contents (see e.g.
-  // https://github.com/zxing/zxing/wiki/Barcode-Contents).
-  string raw_value;
-  gfx.mojom.RectF bounding_box;
-};
-
-struct FaceDetectorOptions {
-  uint32 max_detected_faces;
-  bool fast_mode;
-};
-
-interface ShapeDetection {
-  // |frame_data| contains tightly packed image pixels in ARGB32 format,
-  // row-major order.
-  // TODO(mcasas): Consider using mojo::Bitmap here, https://crbug.com/665488.
-  DetectFaces(handle<shared_buffer> frame_data, uint32 width, uint32 height,
-              FaceDetectorOptions options)
-    => (FaceDetectionResult result);
-
-  DetectBarcodes(handle<shared_buffer> frame_data, uint32 width, uint32 height)
-    => (array<BarcodeDetectionResult> results);
-};