Move Mime type handling to streamsPrivate API, so that it works on Desktop Chrome.

chrome/browser/extensions/api/streams_private/streams_private_manifest_unittest.cc

+// 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 "base/strings/string_number_conversions.h"
+#include "chrome/common/extensions/extension_builder.h"
+#include "chrome/common/extensions/extension_manifest_constants.h"
+#include "chrome/common/extensions/manifest_handler.h"
+#include "chrome/common/extensions/manifest_tests/extension_manifest_test.h"
+#include "chrome/common/extensions/manifest_url_handler.h"
+#include "chrome/common/extensions/mime_types_handler.h"
+#include "chrome/common/extensions/value_builder.h"
+#include "extensions/common/error_utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace errors = extension_manifest_errors;
+
+using extensions::DictionaryBuilder;
+using extensions::Extension;
+using extensions::ExtensionBuilder;
+using extensions::ListBuilder;
+
+namespace {
+
+class StreamsPrivateManifestTest : public ExtensionManifestTest {
+  virtual void SetUp() OVERRIDE {
+    ExtensionManifestTest::SetUp();
+    (new MimeTypesHandlerParser)->Register();
+  }
+};
+
+TEST_F(StreamsPrivateManifestTest, ValidMimeTypesHandlerMIMETypes) {
+  scoped_refptr<const Extension> extension =
+      ExtensionBuilder()
+      .SetID(extension_misc::kQuickOfficeExtensionId)
+      .SetManifest(DictionaryBuilder()
+                   .Set("name", "MIME type handler test")
+                   .Set("version", "1.0.0")
+                   .Set("manifest_version", 2)
+                   .Set("mime_types", ListBuilder()
+                       .Append("plain/text")))
+      .Build();
+
+  ASSERT_TRUE(extension.get());
+  MimeTypesHandler* handler = MimeTypesHandler::GetHandler(extension);
+  ASSERT_TRUE(handler != NULL);
+
+  EXPECT_FALSE(handler->CanHandleMIMEType("plain/html"));
+  EXPECT_TRUE(handler->CanHandleMIMEType("plain/text"));
+}
+
+TEST_F(StreamsPrivateManifestTest,
+       MimeTypesHandlerMIMETypesNotWhitelisted) {
+  scoped_refptr<const Extension> extension =
+      ExtensionBuilder()
+      .SetManifest(DictionaryBuilder()
+                   .Set("name", "MIME types test")
+                   .Set("version", "1.0.0")
+                   .Set("manifest_version", 2)
+                   .Set("mime_types", ListBuilder()
+                        .Append("plain/text")))
+      .Build();
+
+  ASSERT_TRUE(extension.get());
+
+  MimeTypesHandler* handler = MimeTypesHandler::GetHandler(extension);
+  ASSERT_TRUE(handler == NULL);
+}
+
+}  // namespace