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Unified Diff: chrome/utility/media_galleries/image_metadata_extractor.h

Issue 1773233002: Media Galleries Partial Deprecation: Remove image metadata & libexif. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: remove another test Created 4 years, 9 months ago
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Index: chrome/utility/media_galleries/image_metadata_extractor.h
diff --git a/chrome/utility/media_galleries/image_metadata_extractor.h b/chrome/utility/media_galleries/image_metadata_extractor.h
deleted file mode 100644
index 5a5e9b03dbed514593ee9e92cb9811bb7d7e4f63..0000000000000000000000000000000000000000
--- a/chrome/utility/media_galleries/image_metadata_extractor.h
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2014 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 CHROME_UTILITY_MEDIA_GALLERIES_IMAGE_METADATA_EXTRACTOR_H_
-#define CHROME_UTILITY_MEDIA_GALLERIES_IMAGE_METADATA_EXTRACTOR_H_
-
-#include <string>
-
-#include "base/callback_forward.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-
-namespace media {
-class DataSource;
-}
-
-namespace net {
-class DrainableIOBuffer;
-}
-
-namespace metadata {
-
-// Extracts a basic set of image metadata tags. Users must initialize the
-// library before use. Each class instance is 'one-time-use', and cannot be used
-// to extract metadata from multiple images.
-class ImageMetadataExtractor {
- public:
- typedef base::Callback<void(bool)> DoneCallback;
-
- // One of these two is required before use of this class.
- static bool InitializeLibrary();
- static bool InitializeLibraryForTesting();
-
- ImageMetadataExtractor();
- ~ImageMetadataExtractor();
-
- // |callback| called with whether or not the extraction succeeded. Should
- // only be called once.
- void Extract(media::DataSource* source, const DoneCallback& callback);
-
- // All below methods require Extract to have already succeeded.
- // Returns -1 if file does not define a width or height.
- int width() const;
- int height() const;
-
- // In degrees.
- int rotation() const;
-
- // In pixels per inch.
- double x_resolution() const;
- double y_resolution() const;
-
- // In the same string form as the original file.
- const std::string& date() const;
-
- const std::string& camera_make() const;
- const std::string& camera_model() const;
- double exposure_time_sec() const;
- bool flash_fired() const;
- double f_number() const;
- double focal_length_mm() const;
- int iso_equivalent() const;
-
- private:
- // Second half of the Extract method.
- void FinishExtraction(const DoneCallback& callback,
- const scoped_refptr<net::DrainableIOBuffer>& buffer);
-
- bool extracted_;
-
- int width_;
- int height_;
-
- int rotation_;
-
- double x_resolution_;
- double y_resolution_;
-
- std::string date_;
-
- std::string camera_make_;
- std::string camera_model_;
- double exposure_time_sec_;
- bool flash_fired_;
- double f_number_;
- double focal_length_mm_;
- int iso_equivalent_;
-
- DISALLOW_COPY_AND_ASSIGN(ImageMetadataExtractor);
-};
-
-} // namespace metadata
-
-#endif // CHROME_UTILITY_MEDIA_GALLERIES_IMAGE_METADATA_EXTRACTOR_H_

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