Move tests in chrome_app_unittests into unit_tests

chrome/app/chrome_watcher_client_win.h

Index: chrome/app/chrome_watcher_client_win.h
diff --git a/chrome/app/chrome_watcher_client_win.h b/chrome/app/chrome_watcher_client_win.h
index 24c137ccb0ee0d9ef54b765ebfc0607b7bca21fa..c387e413ab6bab3cc008008eadacccafa8783971 100644
--- a/chrome/app/chrome_watcher_client_win.h
+++ b/chrome/app/chrome_watcher_client_win.h
@@ -14,9 +14,11 @@
 #include "base/time/time.h"
 #include "base/win/scoped_handle.h"
 
+#define DLLEXPORT __declspec(dllexport)
+
 // Launches a Chrome watcher process and permits the client to wait until the
 // process is fully initialized.
-class ChromeWatcherClient {
+class DLLEXPORT ChromeWatcherClient {
  public:
   // A CommandLineGenerator generates command lines that will launch a separate
   // process and pass the supplied values to WatcherMain in that process.
@@ -62,4 +64,6 @@ class ChromeWatcherClient {
   DISALLOW_COPY_AND_ASSIGN(ChromeWatcherClient);
 };
 
+#undef DLLEXPORT
+
 #endif  // CHROME_APP_CHROME_WATCHER_CLIENT_WIN_H_