Add a chrome_elf_unittest ChromeElfLoadSanityTest which validates that loading chrome_elf does not …

base/command_line.h

Index: base/command_line.h
diff --git a/base/command_line.h b/base/command_line.h
index 3de8873e26aa608352415065ac4885ae238044be..0608b88403dc1e0f7f9a852d3b607a11b5bcd4d7 100644
--- a/base/command_line.h
+++ b/base/command_line.h
@@ -69,6 +69,13 @@ class BASE_EXPORT CommandLine {
   // object and the behavior will be the same as Posix systems (only hyphens
   // begin switches, everything else will be an arg).
   static void set_slash_is_not_a_switch();
+
+  // Normally when the CommandLine singleton is initialized it gets the command
+  // line via the GetCommandLineW API and then uses the shell32 API
+  // CommandLineToArgvW to parse the command line and convert it back to
+  // argc and argv. Tests who don't want this dependency on shell32 and need
+  // to honor the arguments passed in should use this function.
+  static void InitUsingArgvForTesting(int argc, const char* const* argv);
 #endif
 
   // Initialize the current process CommandLine singleton. On Windows, ignores
@@ -209,6 +216,7 @@ class BASE_EXPORT CommandLine {
  private:
   // Disallow default constructor; a program name must be explicitly specified.
   CommandLine();
+
   // Allow the copy constructor. A common pattern is to copy of the current
   // process's command line and then add some flags to it. For example:
   //   CommandLine cl(*CommandLine::ForCurrentProcess());