Adding an API to read module annotations in snapshot.gyp

util/win/get_module_information.cc

-// Copyright 2015 The Crashpad Authors. All rights reserved.
+// Copyright 2016 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.
 
-#include "util/file/file_seeker.h"
+#include "util/win/get_module_information.h"
 
-#include "base/logging.h"
+#include "util/win/get_function.h"
 
 namespace crashpad {
 
-FileOffset FileSeekerInterface::SeekGet() {
-  return Seek(0, SEEK_CUR);
-}
-
-bool FileSeekerInterface::SeekSet(FileOffset offset) {
-  FileOffset rv = Seek(offset, SEEK_SET);
-  if (rv < 0) {
-    // Seek() will have logged its own error.
-    return false;
-  } else if (rv != offset) {
-    LOG(ERROR) << "SeekSet(): expected " << offset << ", observed " << rv;
-    return false;
-  }
-  return true;
+BOOL CrashpadGetModuleInformation(HANDLE process,
+                                  HMODULE module,
+                                  MODULEINFO* module_info,
+                                  DWORD cb) {
+  static const auto get_module_information =
+      GET_FUNCTION_REQUIRED(L"psapi.dll", GetModuleInformation);
+  return get_module_information(process, module, module_info, cb);
 }
 
 }  // namespace crashpad