win: Make reading NT_IMAGE_HEADERS work cross-bitness

test/multiprocess_exec_win.cc

Index: test/multiprocess_exec_win.cc
diff --git a/test/multiprocess_exec_win.cc b/test/multiprocess_exec_win.cc
index 6a1262ba1234e2ef87213f33048263dbec278802..23853dd0acde0942e7b02170a81a6213b5645c24 100644
--- a/test/multiprocess_exec_win.cc
+++ b/test/multiprocess_exec_win.cc
@@ -17,48 +17,11 @@
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "gtest/gtest.h"
+#include "test/win/child_launcher.h"
 
 namespace crashpad {
 namespace test {
 
-namespace {
-
-// Ref: http://blogs.msdn.com/b/twistylittlepassagesallalike/archive/2011/04/23/everyone-quotes-arguments-the-wrong-way.aspx
-void AppendCommandLineArgument(const std::wstring& argument,
-                               std::wstring* command_line) {
-  // Don't bother quoting if unnecessary.
-  if (!argument.empty() &&
-      argument.find_first_of(L" \t\n\v\"") == std::wstring::npos) {
-    command_line->append(argument);
-  } else {
-    command_line->push_back(L'"');
-    for (std::wstring::const_iterator i = argument.begin();; ++i) {
-      size_t backslash_count = 0;
-      while (i != argument.end() && *i == L'\\') {
-        ++i;
-        ++backslash_count;
-      }
-      if (i == argument.end()) {
-        // Escape all backslashes, but let the terminating double quotation mark
-        // we add below be interpreted as a metacharacter.
-        command_line->append(backslash_count * 2, L'\\');
-        break;
-      } else if (*i == L'"') {
-        // Escape all backslashes and the following double quotation mark.
-        command_line->append(backslash_count * 2 + 1, L'\\');
-        command_line->push_back(*i);
-      } else {
-        // Backslashes aren't special here.
-        command_line->append(backslash_count, L'\\');
-        command_line->push_back(*i);
-      }
-    }
-    command_line->push_back(L'"');
-  }
-}
-
-}  // namespace
-
 namespace internal {
 
 struct MultiprocessInfo {