win: fixes for Windows x64

snapshot/win/process_reader_win.cc

Index: snapshot/win/process_reader_win.cc
diff --git a/snapshot/win/process_reader_win.cc b/snapshot/win/process_reader_win.cc
index 77fe0e242d1ef5dbd6284d16013343b8e0863f58..383a66464a113334dd593e004d0d733da4b543a4 100644
--- a/snapshot/win/process_reader_win.cc
+++ b/snapshot/win/process_reader_win.cc
@@ -16,9 +16,7 @@
 
 namespace crashpad {
 
-ProcessReaderWin::ProcessReaderWin()
-    : initialized_(),
-      is_64_bit_(false) {
+ProcessReaderWin::ProcessReaderWin() : process_info_(), initialized_() {
 }
 
 ProcessReaderWin::~ProcessReaderWin() {
@@ -27,6 +25,8 @@ ProcessReaderWin::~ProcessReaderWin() {
 bool ProcessReaderWin::Initialize(HANDLE process) {
   INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
 
+  process_info_.Initialize(process);
+
   INITIALIZATION_STATE_SET_VALID(initialized_);
   return true;
 }