minidump: Use forward declarations in more places

minidump/minidump_module_writer.h

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
 #ifndef CRASHPAD_MINIDUMP_MINIDUMP_MODULE_WRITER_H_
 #define CRASHPAD_MINIDUMP_MINIDUMP_MODULE_WRITER_H_
 
 #include <dbghelp.h>
 #include <stdint.h>
-#include <sys/types.h>
 #include <time.h>
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "minidump/minidump_extensions.h"
 #include "minidump/minidump_stream_writer.h"
 #include "minidump/minidump_writable.h"
-#include "util/file/file_writer.h"
 
 namespace crashpad {
 
 namespace internal {
 class MinidumpUTF16StringWriter;
 }  // namespace internal
 
 //! \brief The base class for writers of CodeView records referenced by
 //!     MINIDUMP_MODULE::CvRecord in minidump files.
 class MinidumpModuleCodeViewRecordWriter : public internal::MinidumpWritable {
@@ skipping 272 matching lines @@
  private:
   MINIDUMP_MODULE_LIST module_list_base_;
   std::vector<MinidumpModuleWriter*> modules_;  // weak
 
   DISALLOW_COPY_AND_ASSIGN(MinidumpModuleListWriter);
 };
 
 }  // namespace crashpad
 
 #endif  // CRASHPAD_MINIDUMP_MINIDUMP_MODULE_WRITER_H_