Disable FileWriterDelegateTest.WritesWithQuotaAndOffset, which has

been flaky on Windows. 

[ RUN      ] FileWriterDelegateTest.WritesWithQuotaAndOffset
..\webkit\fileapi\file_writer_delegate_unittest.cc(367): error: Value of: test_helper_.GetCachedOriginUsage()
  Actual: 45
Expected: ComputeCurrentOriginUsage()
Which is: 0
[  FAILED  ] FileWriterDelegateTest.WritesWithQuotaAndOffset (16 ms)

TBR=kinuko@chromium.org 
BUG=129264
TEST=NONE
Review URL: https://chromiumcodereview.appspot.com/10411084

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@138411 0039d316-1c4b-4281-b951-d872f2087c98

webkit/fileapi/file_writer_delegate_unittest.cc

@@ -356,7 +356,16 @@ TEST_F(FileWriterDelegateTest, MAYBE_WriteSuccessWithoutQuotaLimitConcurrent) {
   EXPECT_EQ(base::PLATFORM_FILE_OK, result2->status());
 }
 
-TEST_F(FileWriterDelegateTest, WritesWithQuotaAndOffset) {
+#if defined(OS_WIN)
+// See http://crbug.com/129264
+#define MAYBE_WritesWithQuotaAndOffset \
+    DISABLED_WritesWithQuotaAndOffset
+#else
+#define MAYBE_WritesWithQuotaAndOffset \
+    WritesWithQuotaAndOffset
+#endif
+
+TEST_F(FileWriterDelegateTest, MAYBE_WritesWithQuotaAndOffset) {
   const GURL kBlobURL("blob:failure-with-updated-quota");
   content_ = kData;