Index: services/shape_detection/text_detection_impl_mac.mm |
diff --git a/services/shape_detection/text_detection_impl_mac.mm b/services/shape_detection/text_detection_impl_mac.mm |
deleted file mode 100644 |
index 3894770ada51c1c4a0e20e75e3a7341d5c1197cc..0000000000000000000000000000000000000000 |
--- a/services/shape_detection/text_detection_impl_mac.mm |
+++ /dev/null |
@@ -1,83 +0,0 @@ |
-// Copyright 2017 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. |
- |
-#include "services/shape_detection/text_detection_impl_mac.h" |
- |
-#include "base/mac/mac_util.h" |
-#include "base/mac/scoped_cftyperef.h" |
-#include "base/mac/sdk_forward_declarations.h" |
-#include "base/strings/sys_string_conversions.h" |
-#include "media/capture/video/scoped_result_callback.h" |
-#include "mojo/public/cpp/bindings/strong_binding.h" |
-#include "services/shape_detection/detection_utils_mac.h" |
-#include "services/shape_detection/text_detection_impl.h" |
- |
-namespace shape_detection { |
- |
-namespace { |
- |
-void RunCallbackWithResults( |
- const mojom::TextDetection::DetectCallback& callback, |
- std::vector<mojom::TextDetectionResultPtr> results) { |
- callback.Run(std::move(results)); |
-} |
- |
-void RunCallbackWithNoResults( |
- const mojom::TextDetection::DetectCallback& callback) { |
- callback.Run(std::vector<mojom::TextDetectionResultPtr>()); |
-} |
- |
-} // anonymous namespace |
- |
-// static |
-void TextDetectionImpl::Create(mojom::TextDetectionRequest request) { |
- // Text detection needs at least MAC OS X 10.11. |
- if (!base::mac::IsAtLeastOS10_11()) |
- return; |
- mojo::MakeStrongBinding(base::MakeUnique<TextDetectionImplMac>(), |
- std::move(request)); |
-} |
- |
-TextDetectionImplMac::TextDetectionImplMac() { |
- NSDictionary* const opts = @{CIDetectorAccuracy : CIDetectorAccuracyHigh}; |
- detector_.reset([[CIDetector detectorOfType:CIDetectorTypeText |
- context:nil |
- options:opts] retain]); |
-} |
- |
-TextDetectionImplMac::~TextDetectionImplMac() {} |
- |
-void TextDetectionImplMac::Detect(mojo::ScopedSharedBufferHandle frame_data, |
- uint32_t width, |
- uint32_t height, |
- const DetectCallback& callback) { |
- DCHECK(base::mac::IsAtLeastOS10_11()); |
- media::ScopedResultCallback<DetectCallback> scoped_callback( |
- base::Bind(&RunCallbackWithResults, callback), |
- base::Bind(&RunCallbackWithNoResults)); |
- |
- base::scoped_nsobject<CIImage> ci_image = |
- CreateCIImageFromSharedMemory(std::move(frame_data), width, height); |
- if (!ci_image) |
- return; |
- |
- NSArray* const features = [detector_ featuresInImage:ci_image]; |
- |
- std::vector<mojom::TextDetectionResultPtr> results; |
- for (CIRectangleFeature* const f in features) { |
- // CIRectangleFeature only has bounding box information. |
- auto result = mojom::TextDetectionResult::New(); |
- // In the default Core Graphics coordinate space, the origin is located |
- // in the lower-left corner, and thus |ci_image| is flipped vertically. |
- // We need to adjust |y| coordinate of bounding box before sending it. |
- gfx::RectF boundingbox(f.bounds.origin.x, |
- height - f.bounds.origin.y - f.bounds.size.height, |
- f.bounds.size.width, f.bounds.size.height); |
- result->bounding_box = std::move(boundingbox); |
- results.push_back(std::move(result)); |
- } |
- scoped_callback.Run(std::move(results)); |
-} |
- |
-} // namespace shape_detection |