Revert of Make media/capture gn and gyps produce components

media/capture/content/capture_resolution_chooser.h

 // Copyright 2015 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 MEDIA_CAPTURE_CONTENT_CAPTURE_RESOLUTION_CHOOSER_H_
 #define MEDIA_CAPTURE_CONTENT_CAPTURE_RESOLUTION_CHOOSER_H_
 
 #include <vector>
 
+#include "media/base/media_export.h"
 #include "media/base/video_capture_types.h"
-#include "media/capture/capture_export.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace media {
 
 // Encapsulates the logic that determines the capture frame resolution based on:
 //   1. The configured maximum frame resolution and resolution change policy.
 //   2. Changes to resolution of the source content.
 //   3. Changes to the (externally-computed) target data volume, provided in
 //      terms of the number of pixels in the frame.
 //
 // CaptureResolutionChooser always computes capture sizes less than the maximum
 // frame size, and adheres to the configured resolution change policy.  Within
 // those hard limits, the capture size is computed to be as close to the
 // targeted frame area as possible.
 //
 // In variable-resolution use cases, the capture sizes are "snapped" to a small
 // (i.e., usually less than a dozen) set of possibilities.  This is to prevent
 // the end-to-end system from having to deal with rapidly-changing video frame
 // resolutions that results from providing a fine-grained range of values.  The
 // possibile snapped frame sizes are computed relative to the resolution of the
 // source content: They are the same or smaller in size, and are of the same
 // aspect ratio.
-class CAPTURE_EXPORT CaptureResolutionChooser {
+class MEDIA_EXPORT CaptureResolutionChooser {
  public:
   // media::ResolutionChangePolicy determines whether the variable frame
   // resolutions being computed must adhere to a fixed aspect ratio or not, or
   // that there must only be a single fixed resolution.
   CaptureResolutionChooser(const gfx::Size& max_frame_size,
                            ResolutionChangePolicy resolution_change_policy);
   ~CaptureResolutionChooser();
 
   // Returns the current capture frame resolution to use.
   gfx::Size capture_size() const { return capture_size_; }
@@ skipping 37 matching lines @@
 
   // Cache of the set of possible values |capture_size_| can have, in order from
   // smallest to largest.  This is recomputed whenever UpdateSnappedFrameSizes()
   // is called.
   std::vector<gfx::Size> snapped_sizes_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_CAPTURE_CONTENT_CAPTURE_RESOLUTION_CHOOSER_H_