Move flash clipboard to the new proxy and add custom format support

ui/base/clipboard/clipboard_aurax11.cc

 // 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 "ui/base/clipboard/clipboard.h"
 
 #include <X11/extensions/Xfixes.h>
 #include <X11/Xatom.h>
 #include <list>
 #include <set>
@@ skipping 18 matching lines @@
 
 namespace ui {
 
 namespace {
 
 const char kChromeSelection[] = "CHROME_SELECTION";
 const char kClipboard[] = "CLIPBOARD";
 const char kMimeTypeBitmap[] = "image/bmp";
 const char kMimeTypeFilename[] = "chromium/filename";
 const char kMimeTypeMozillaURL[] = "text/x-moz-url";
+const char kMimeTypePepperCustomData[] = "chromium/x-pepper-custom-data";
 const char kMimeTypeWebkitSmartPaste[] = "chromium/x-webkit-paste";
 const char kMultiple[] = "MULTIPLE";
 const char kString[] = "STRING";
 const char kTargets[] = "TARGETS";
 const char kText[] = "TEXT";
 const char kUtf8String[] = "UTF8_STRING";
 
 const char* kAtomsToCache[] = {
   kChromeSelection,
   kClipboard,
@@ skipping 1151 matching lines @@
   CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeWebkitSmartPaste));
   return type;
 }
 
 // static
 const Clipboard::FormatType& Clipboard::GetWebCustomDataFormatType() {
   CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypeWebCustomData));
   return type;
 }
 
+// static
+const Clipboard::FormatType& Clipboard::GetPepperCustomDataFormatType() {
+  CR_DEFINE_STATIC_LOCAL(FormatType, type, (kMimeTypePepperCustomData));
+  return type;
+}
+
 }  // namespace ui