Move Media Galleries FileAPI code out of webkit.

webkit/fileapi/media/media_path_filter.cc

Index: webkit/fileapi/media/media_path_filter.cc
diff --git a/webkit/fileapi/media/media_path_filter.cc b/webkit/fileapi/media/media_path_filter.cc
deleted file mode 100644
index c9a0a818319254db0630dc0404a22bb4b98ac2bc..0000000000000000000000000000000000000000
--- a/webkit/fileapi/media/media_path_filter.cc
+++ /dev/null
@@ -1,82 +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 "webkit/fileapi/media/media_path_filter.h"
-
-#include <algorithm>
-#include <string>
-
-#include "base/string_util.h"
-#include "net/base/mime_util.h"
-
-namespace fileapi {
-
-namespace {
-
-const base::FilePath::CharType* const kExtraSupportedExtensions[] = {
-  FILE_PATH_LITERAL("3gp"),
-  FILE_PATH_LITERAL("3gpp"),
-  FILE_PATH_LITERAL("avi"),
-  FILE_PATH_LITERAL("flv"),
-  FILE_PATH_LITERAL("mov"),
-  FILE_PATH_LITERAL("mpeg"),
-  FILE_PATH_LITERAL("mpeg4"),
-  FILE_PATH_LITERAL("mpegps"),
-  FILE_PATH_LITERAL("mpg"),
-  FILE_PATH_LITERAL("wmv"),
-};
-
-bool IsUnsupportedExtension(const base::FilePath::StringType& extension) {
-  std::string mime_type;
-  return !net::GetMimeTypeFromExtension(extension, &mime_type) ||
-      !net::IsSupportedMimeType(mime_type);
-}
-
-}  // namespace
-
-MediaPathFilter::MediaPathFilter()
-    : initialized_(false) {
-}
-
-MediaPathFilter::~MediaPathFilter() {
-}
-
-bool MediaPathFilter::Match(const base::FilePath& path) {
-  EnsureInitialized();
-  return std::binary_search(media_file_extensions_.begin(),
-                            media_file_extensions_.end(),
-                            StringToLowerASCII(path.Extension()));
-}
-
-void MediaPathFilter::EnsureInitialized() {
-  if (initialized_)
-    return;
-
-  base::AutoLock lock(initialization_lock_);
-  if (initialized_)
-    return;
-
-  net::GetExtensionsForMimeType("image/*", &media_file_extensions_);
-  net::GetExtensionsForMimeType("audio/*", &media_file_extensions_);
-  net::GetExtensionsForMimeType("video/*", &media_file_extensions_);
-
-  MediaFileExtensionList::iterator new_end =
-      std::remove_if(media_file_extensions_.begin(),
-                     media_file_extensions_.end(),
-                     &IsUnsupportedExtension);
-  media_file_extensions_.erase(new_end, media_file_extensions_.end());
-
-  // Add other common extensions.
-  for (size_t i = 0; i < arraysize(kExtraSupportedExtensions); ++i)
-    media_file_extensions_.push_back(kExtraSupportedExtensions[i]);
-
-  for (MediaFileExtensionList::iterator itr = media_file_extensions_.begin();
-       itr != media_file_extensions_.end(); ++itr)
-    *itr = base::FilePath::kExtensionSeparator + *itr;
-  std::sort(media_file_extensions_.begin(), media_file_extensions_.end());
-
-  initialized_ = true;
-}
-
-}  // namespace fileapi