Modified the pepper file chooser API to support filtering files by extensions.

chrome/browser/file_select_helper_unittest.cc

Index: chrome/browser/file_select_helper_unittest.cc
diff --git a/chrome/browser/file_select_helper_unittest.cc b/chrome/browser/file_select_helper_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..733531c0ef4b897e78f3cb089e273292b7ad4302
--- /dev/null
+++ b/chrome/browser/file_select_helper_unittest.cc
@@ -0,0 +1,21 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/file_select_helper.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+typedef testing::Test FileSelectHelperTest;
+
+TEST_F(FileSelectHelperTest, IsAcceptTypeValid) {

[brettw, 2012/05/29 17:57:28]

Just use TEST (no _F) and remove the typedef above.

+  EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid("a/b"));
+  EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid("abc/def"));
+  EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid("abc/*"));
+  EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid(".a"));
+  EXPECT_TRUE(FileSelectHelper::IsAcceptTypeValid(".abc"));
+
+  EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("."));
+  EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("/"));
+  EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("ABC/*"));
+  EXPECT_FALSE(FileSelectHelper::IsAcceptTypeValid("abc/def "));
+}