Support reordering of Browser Actions within the container. Currently does no...

base/file_path.cc

-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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 "base/file_path.h"
 
 #if defined(OS_MACOSX)
 #include <CoreServices/CoreServices.h>
 #endif
 
 #include "base/logging.h"
+#include "base/pickle.h"
 
 // These includes are just for the *Hack functions, and should be removed
 // when those functions are removed.
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/sys_string_conversions.h"
 
 #if defined(OS_MACOSX)
 #include "base/scoped_cftyperef.h"
 #include "base/third_party/icu/icu_utf.h"
@@ skipping 1022 matching lines @@
 }
 #endif
 
 FilePath FilePath::StripTrailingSeparators() const {
   FilePath new_path(path_);
   new_path.StripTrailingSeparatorsInternal();
 
   return new_path;
 }
 
+// static.
+void FilePath::WriteStringTypeToPickle(Pickle* pickle,
+                                       const FilePath::StringType& path) {
+#if defined(WCHAR_T_IS_UTF16)
+  pickle->WriteWString(path);
+#elif defined(WCHAR_T_IS_UTF32)
+  pickle->WriteString(path);
+#else
+  NOTIMPLEMENTED() << "Impossible encoding situation!";
+#endif
+}
+
+// static.
+bool FilePath::ReadStringTypeFromPickle(Pickle* pickle, void** iter,
+                                        FilePath::StringType* path) {
+#if defined(WCHAR_T_IS_UTF16)
+  if (!pickle->ReadWString(iter, path))
+    return false;
+#elif defined(WCHAR_T_IS_UTF32)
+  if (!pickle->ReadString(iter, path))
+    return false;
+#else
+  NOTIMPLEMENTED() << "Impossible encoding situation!";
+  return false;
+#endif
+
+  return true;
+}
+
+void FilePath::WriteToPickle(Pickle* pickle) {
+  WriteStringTypeToPickle(pickle, value());
+}
+
+bool FilePath::ReadFromPickle(Pickle* pickle, void** iter) {
+  return ReadStringTypeFromPickle(pickle, iter, &path_);
+}
+
 void FilePath::StripTrailingSeparatorsInternal() {
   // If there is no drive letter, start will be 1, which will prevent stripping
   // the leading separator if there is only one separator.  If there is a drive
   // letter, start will be set appropriately to prevent stripping the first
   // separator following the drive letter, if a separator immediately follows
   // the drive letter.
   StringType::size_type start = FindDriveLetter(path_) + 2;
 
   StringType::size_type last_stripped = StringType::npos;
   for (StringType::size_type pos = path_.length();
@@ skipping 15 matching lines @@
 
   std::vector<FilePath::StringType>::const_iterator it = components.begin();
   for (; it != components.end(); ++it) {
     const FilePath::StringType& component = *it;
     if (component == kParentDirectory)
       return true;
   }
   return false;
 }