Command-line tool to generate a newly versioned mini_installer.exe

chrome/installer/upgrade_test.gyp

Index: chrome/installer/upgrade_test.gyp
===================================================================
--- chrome/installer/upgrade_test.gyp	(revision 72966)
+++ chrome/installer/upgrade_test.gyp	(working copy)
@@ -10,12 +10,33 @@
   'conditions': [
     ['OS=="win"', {
       'target_defaults': {
+        'variables': {
+          'alternate_version_generator_target': 0,
+        },
+        'target_conditions': [
+          # This part is shared between the two targets.
+          ['alternate_version_generator_target==1', {
+            'sources': [
+              'test/alternate_version_generator.cc',
+              'test/alternate_version_generator.h',
+              'test/pe_image_resources.cc',
+              'test/pe_image_resources.h',
+              'test/resource_loader.cc',
+              'test/resource_loader.h',
+              'test/resource_updater.cc',
+              'test/resource_updater.h',
+            ],
+          }],
+        ],
       },
       'targets': [
         {
           'target_name': 'upgrade_test',
           'msvs_guid': 'BC4D6130-FDAD-47FB-B4FD-FCAF78DCBC3C',
           'type': 'executable',
+          'variables': {
+            'alternate_version_generator_target': 1,
+          },
           'dependencies': [
             # This dependency, although correct, results in the mini installer
             # being rebuilt every time upgrade_test is built.  So disable it
@@ -33,18 +54,30 @@
             '../..',
           ],
           'sources': [
-            'test/alternate_version_generator.cc',
-            'test/alternate_version_generator.h',
-            'test/pe_image_resources.cc',
-            'test/pe_image_resources.h',
-            'test/resource_loader.cc',
-            'test/resource_loader.h',
-            'test/resource_updater.cc',
-            'test/resource_updater.h',
             'test/run_all_tests.cc',
             'test/upgrade_test.cc',
           ],
         },
+        {
+          'target_name': 'alternate_version_generator',
+          'msvs_guid': 'E6E6B339-AEC0-44C9-B9D0-E30138108379',
+          'type': 'executable',
+          'variables': {
+            'alternate_version_generator_target': 1,
+          },
+          'dependencies': [
+            '../../base/base.gyp:test_support_base',
+            '../../testing/gtest.gyp:gtest',
+            '../chrome.gyp:common_constants',
+            '../chrome.gyp:installer_util',
+          ],
+          'include_dirs': [
+            '../..',
+          ],
+          'sources': [
+            'test/alternate_version_generator_main.cc',
+          ],
+        },
       ],
     }],
     [ 'branding == "Chrome"', {