win: Save contents of PEB to minidump

snapshot/win/process_reader_win.h

Index: snapshot/win/process_reader_win.h
diff --git a/snapshot/win/process_reader_win.h b/snapshot/win/process_reader_win.h
index d0bb74447a98a210683fa803644bd7144df40b14..64181891f5232b4d7d0719abe64029f0fbf4bd5e 100644
--- a/snapshot/win/process_reader_win.h
+++ b/snapshot/win/process_reader_win.h
@@ -86,9 +86,6 @@ class ProcessReaderWin {
   //! \return `true` if the target task is a 64-bit process.
   bool Is64Bit() const { return process_info_.Is64Bit(); }
 
-  pid_t ProcessID() const { return process_info_.ProcessID(); }
-  pid_t ParentProcessID() const { return process_info_.ParentProcessID(); }
-
   bool ReadMemory(WinVMAddress at, WinVMSize num_bytes, void* into) const;
 
   //! \brief Determines the target process' start time.
@@ -116,6 +113,9 @@ class ProcessReaderWin {
   //!     `0`) corresponds to the main executable.
   const std::vector<ProcessInfo::Module>& Modules();
 
+  //! \return A ProcessInfo object for the process being read.
+  const ProcessInfo& GetProcessInfo() const;
+
  private:
   template <class Traits>
   void ReadThreadData(bool is_64_reading_32);