win: Add implementation of ProcessInfo

util/util.gyp

Index: util/util.gyp
diff --git a/util/util.gyp b/util/util.gyp
index 083a92d7fa090254f369759d42c0886bb989e309..ba72b15c4454d30f67b335ff5db433e63b3c8e5e 100644
--- a/util/util.gyp
+++ b/util/util.gyp
@@ -129,6 +129,8 @@
         'synchronization/semaphore_posix.cc',
         'synchronization/semaphore_win.cc',
         'synchronization/semaphore.h',
+        'win/process_info.cc',
+        'win/process_info.h',
         'win/scoped_handle.cc',
         'win/scoped_handle.h',
         'win/time.cc',
@@ -308,6 +310,7 @@
         'test/multiprocess_exec_test.cc',
         'test/multiprocess_posix_test.cc',
         'test/scoped_temp_dir_test.cc',
+        'win/process_info_test.cc',
         'win/time_test.cc',
       ],
       'conditions': [
@@ -318,6 +321,13 @@
             ],
           },
         }],
+        ['OS=="win"', {
+          'link_settings': {
+            'libraries': [
+              '-lrpcrt4.lib',
+            ],
+          },
+        }],
       ],
     },
     {
@@ -328,4 +338,28 @@
       ],
     },
   ],
+  'conditions': [
+    ['OS=="win"', {
+      'targets': [
+        {
+          'target_name': 'util_test_process_info_test_child',
+          'type': 'executable',
+          'sources': [
+            'win/process_info_test_child.cc',
+          ],
+          # Set an unusually high load address to make sure that the main
+          # executable still appears as the first element in
+          # ProcessInfo::Modules().
+          'msvs_settings': {
+            'VCLinkerTool': {
+              'AdditionalOptions': [
+                '/BASE:0x78000000',
+                '/FIXED',
+              ],
+            },
+          },
+        },
+      ]
+    }],
+  ],
 }