Disable WebViewTest.Size for flakiness on Windows.

chrome/browser/apps/web_view_browsertest.cc

Index: chrome/browser/apps/web_view_browsertest.cc
diff --git a/chrome/browser/apps/web_view_browsertest.cc b/chrome/browser/apps/web_view_browsertest.cc
index 343961ed4bdd1f890df3745b74ffadfe400a066f..d821bb8da675edd32acd3b1e0d1ec30e3b283245 100644
--- a/chrome/browser/apps/web_view_browsertest.cc
+++ b/chrome/browser/apps/web_view_browsertest.cc
@@ -1021,7 +1021,13 @@ IN_PROC_BROWSER_TEST_F(WebViewTest, ShimSrcAttribute) {
       << message_;
 }
 
-IN_PROC_BROWSER_TEST_F(WebViewTest, Size) {
+// Disabled on Windows for flaky failures: crbug.com/329032
+#if defined(OS_WIN)
+#define MAYBE_Size DISABLED_Size
+#else
+#define MAYBE_Size Size
+#endif
+IN_PROC_BROWSER_TEST_F(WebViewTest, MAYBE_Size) {
   ASSERT_TRUE(RunPlatformAppTest("platform_apps/web_view/size")) << message_;
 }