Implement ModuleSnapshotWin::UUID

snapshot/win/module_snapshot_win.cc

 // Copyright 2015 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,
@@ skipping 130 matching lines @@
     if (ffi.dwFileType == VFT_DLL)
       return ModuleSnapshot::kModuleTypeSharedLibrary;
     if (ffi.dwFileType == VFT_DRV || ffi.dwFileType == VFT_VXD)
       return ModuleSnapshot::kModuleTypeLoadableModule;
   }
   return ModuleSnapshot::kModuleTypeUnknown;
 }
 
 void ModuleSnapshotWin::UUID(crashpad::UUID* uuid) const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
-  CHECK(false) << "TODO(scottmg)";
+  // TODO(scottmg): Also pass the age and pdbname through to snapshot?
+  DWORD age;
+  std::string pdbname;
+  if (!pe_image_reader_->DebugDirectoryInformation(uuid, &age, &pdbname))
+    *uuid = crashpad::UUID();
 }
 
 std::vector<std::string> ModuleSnapshotWin::AnnotationsVector() const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
   // These correspond to system-logged things on Mac. We don't currently track
   // any of these on Windows, but could in the future.
   // See https://code.google.com/p/crashpad/issues/detail?id=38.
   return std::vector<std::string>();
 }
 
 std::map<std::string, std::string> ModuleSnapshotWin::AnnotationsSimpleMap()
     const {
   INITIALIZATION_STATE_DCHECK_VALID(initialized_);
   PEImageAnnotationsReader annotations_reader(
       process_reader_, pe_image_reader_.get(), name_);
   return annotations_reader.SimpleMap();
 }
 
 }  // namespace internal
 }  // namespace crashpad