[Win] Keep client area the same size as window when fullscreened.

chrome/browser/apps/app_window_interactive_uitest.cc

Index: chrome/browser/apps/app_window_interactive_uitest.cc
diff --git a/chrome/browser/apps/app_window_interactive_uitest.cc b/chrome/browser/apps/app_window_interactive_uitest.cc
index 7319903443e36ba2d47717c840d856d4e7efd52a..4c2a2bcffbd010d7511be72f88bf83a24d18d23d 100644
--- a/chrome/browser/apps/app_window_interactive_uitest.cc
+++ b/chrome/browser/apps/app_window_interactive_uitest.cc
@@ -497,6 +497,10 @@ IN_PROC_BROWSER_TEST_F(AppWindowInteractiveTest, TestCreateHidden) {
   }
 }
 
+IN_PROC_BROWSER_TEST_F(AppWindowInteractiveTest, TestFullscreen) {
+  ASSERT_TRUE(RunAppWindowInteractiveTest("testFullscreen")) << message_;
+}
+
 // Only Linux and Windows use keep-alive to determine when to shut down.
 #if defined(OS_LINUX) || defined(OS_WIN)