Make downloads.download() respect host permissions

chrome/common/extensions/extension_unittest.cc

Index: chrome/common/extensions/extension_unittest.cc
diff --git a/chrome/common/extensions/extension_unittest.cc b/chrome/common/extensions/extension_unittest.cc
index d0d6a7f91c6b27dbdbceb2b9a9694bb830bf9fbd..9f3060eeda0508d7b6f688b86839cb7918f3abfd 100644
--- a/chrome/common/extensions/extension_unittest.cc
+++ b/chrome/common/extensions/extension_unittest.cc
@@ -739,6 +739,13 @@ TEST_F(ExtensionScriptAndCaptureVisibleTest, Permissions) {
   EXPECT_FALSE(extension->HasHostPermission(settings_url));
   EXPECT_FALSE(extension->HasHostPermission(about_url));
   EXPECT_TRUE(extension->HasHostPermission(favicon_url));
+  EXPECT_TRUE(extension->HasHostPermission(extension->url()));
+
+  GURL filesystem_url("filesystem:chrome-extension://" + extension->id() +
+                      "/temp/dir/file.ext");
+  CHECK(filesystem_url.SchemeIsFileSystem());
+  CHECK(filesystem_url.inner_url());
+  EXPECT_TRUE(extension->HasHostPermission(filesystem_url));
 
   // Test * for scheme, which implies just the http/https schemes.
   extension = LoadManifestStrict("script_and_capture",