Extracted media mime type checks from net/base/ into media/base/

chrome/browser/ui/cocoa/drag_util.mm

 // Copyright (c) 2011 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.
 
 #import "chrome/browser/ui/cocoa/drag_util.h"
 
 #include <cmath>
 
 #include "base/files/file_path.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
+#include "content/common/mime_util.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/common/webplugininfo.h"
 #include "ipc/ipc_message.h"
 #include "net/base/filename_util.h"
 #include "net/base/mime_util.h"
 #import "third_party/mozilla/NSPasteboard+Utils.h"
 #import "ui/base/dragdrop/cocoa_dnd_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 #include "ui/resources/grit/ui_resources.h"
 #include "url/gurl.h"
 #include "url/url_constants.h"
 
 using content::PluginService;
 
 namespace drag_util {
 
 namespace {
 
 BOOL IsSupportedFileURL(Profile* profile, const GURL& url) {
   base::FilePath full_path;
   net::FileURLToFilePath(url, &full_path);
 
   std::string mime_type;
   net::GetMimeTypeFromFile(full_path, &mime_type);
 
   // This logic mirrors |BufferedResourceHandler::ShouldDownload()|.
   // TODO(asvitkine): Refactor this out to a common location instead of
   //                  duplicating code.
-  if (net::IsSupportedMimeType(mime_type))
+  if (content::IsSupportedMimeType(mime_type))
     return YES;
 
   // Check whether there is a plugin that supports the mime type. (e.g. PDF)
   // TODO(bauerb): This possibly uses stale information, but it's guaranteed not
   // to do disk access.
   bool allow_wildcard = false;
   content::WebPluginInfo plugin;
   return PluginService::GetInstance()->GetPluginInfo(
       -1,                // process ID
       MSG_ROUTING_NONE,  // routing ID
@@ skipping 106 matching lines @@
               fraction:0.7];
   NSRect target_text_rect = NSMakeRect(text_left, 0,
                                        text_size.width, drag_image_size.height);
   DrawTruncatedTitle(rich_title, target_text_rect);
   [drag_image unlockFocus];
 
   return drag_image;
 }
 
 }  // namespace drag_util