Revert 170912 - need more delayloads.

media/video/capture/win/capability_list_win.cc

Index: media/video/capture/win/capability_list_win.cc
===================================================================
--- media/video/capture/win/capability_list_win.cc	(revision 170924)
+++ media/video/capture/win/capability_list_win.cc	(working copy)
@@ -1,114 +0,0 @@
-// Copyright (c) 2012 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 "media/video/capture/win/capability_list_win.h"
-
-#include <algorithm>
-
-#include "base/logging.h"
-
-namespace media {
-namespace {
-
-// Help structure used for comparing video capture capabilities.
-struct ResolutionDiff {
-  const VideoCaptureCapabilityWin* capability;
-  int diff_height;
-  int diff_width;
-  int diff_frame_rate;
-};
-
-bool CompareHeight(const ResolutionDiff& item1, const ResolutionDiff& item2) {
-  return abs(item1.diff_height) < abs(item2.diff_height);
-}
-
-bool CompareWidth(const ResolutionDiff& item1, const ResolutionDiff& item2) {
-  return abs(item1.diff_width) < abs(item2.diff_width);
-}
-
-bool CompareFrameRate(const ResolutionDiff& item1,
-                      const ResolutionDiff& item2) {
-  return abs(item1.diff_frame_rate) < abs(item2.diff_frame_rate);
-}
-
-bool CompareColor(const ResolutionDiff& item1, const ResolutionDiff& item2) {
-  return item1.capability->color < item2.capability->color;
-}
-
-}  // namespace.
-
-CapabilityList::CapabilityList() {
-  DetachFromThread();
-}
-
-CapabilityList::~CapabilityList() {}
-
-// Appends an entry to the list.
-void CapabilityList::Add(const VideoCaptureCapabilityWin& capability) {
-  DCHECK(CalledOnValidThread());
-  capabilities_.push_back(capability);
-}
-
-const VideoCaptureCapabilityWin& CapabilityList::GetBestMatchedCapability(
-    int requested_width,
-    int requested_height,
-    int requested_frame_rate) const {
-  DCHECK(CalledOnValidThread());
-  DCHECK(!capabilities_.empty());
-
-  std::list<ResolutionDiff> diff_list;
-
-  // Loop through the candidates to create a list of differentials between the
-  // requested resolution and the camera capability.
-  for (Capabilities::const_iterator it = capabilities_.begin();
-       it != capabilities_.end(); ++it) {
-    ResolutionDiff diff;
-    diff.capability = &(*it);
-    diff.diff_width = it->width - requested_width;
-    diff.diff_height = it->height - requested_height;
-    diff.diff_frame_rate = it->frame_rate - requested_frame_rate;
-    diff_list.push_back(diff);
-  }
-
-  // Sort the best height candidates.
-  diff_list.sort(&CompareHeight);
-  int best_diff = diff_list.front().diff_height;
-  for (std::list<ResolutionDiff>::iterator it = diff_list.begin();
-       it != diff_list.end(); ++it) {
-    if (it->diff_height != best_diff) {
-      // Remove all candidates but the best.
-      diff_list.erase(it, diff_list.end());
-      break;
-    }
-  }
-
-  // Sort the best width candidates.
-  diff_list.sort(&CompareWidth);
-  best_diff = diff_list.front().diff_width;
-  for (std::list<ResolutionDiff>::iterator it = diff_list.begin();
-       it != diff_list.end(); ++it) {
-    if (it->diff_width != best_diff) {
-      // Remove all candidates but the best.
-      diff_list.erase(it, diff_list.end());
-      break;
-    }
-  }
-
-  // Sort the best frame rate candidates.
-  diff_list.sort(&CompareFrameRate);
-  best_diff = diff_list.front().diff_frame_rate;
-  for (std::list<ResolutionDiff>::iterator it = diff_list.begin();
-       it != diff_list.end(); ++it) {
-    if (it->diff_frame_rate != best_diff) {
-      diff_list.erase(it, diff_list.end());
-      break;
-    }
-  }
-
-  // Decide the best color format.
-  diff_list.sort(&CompareColor);
-  return *diff_list.front().capability;
-}
-
-}  // namespace media