Add base_unittests to win8 trybot. Fix PEImage tests.

base/BUILD.gn

Index: base/BUILD.gn
diff --git a/base/BUILD.gn b/base/BUILD.gn
index 045878c555f1052fd3f29d7b4e86dd8561b2916b..7e1d5feef594adcf2d94ca26626af321e7557002 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -1135,6 +1135,23 @@ source_set("protect_file_posix") {
   ]
 }
 
+if (is_win) {
+  shared_library("pe_image_test") {
+    sources = [
+      "win/pe_image_test.cc",
+    ]
+    ldflags = [
+      "/DELAYLOAD:cfgmgr32.dll",
+      "/DELAYLOAD:shell32.dll",
+      "/SUBSYSTEM:WINDOWS",
+    ]
+    libs = [
+      "cfgmgr32.lib",
+      "shell32.lib",
+    ]
+  }
+}
+
 test("base_unittests") {
   sources = [
     "android/application_status_listener_unittest.cc",
@@ -1374,6 +1391,7 @@ test("base_unittests") {
     ":base",
     ":i18n",
     ":message_loop_tests",
+    ":pe_image_test",

[rvargas (doing something else), 2015/02/24 20:03:22]

This is a win specific dep so I think it'll break other configs.

[Will Harris, 2015/02/24 20:46:54]

Done.

     ":prefs",
     ":prefs_test_support",
     "//base/allocator",