Mojo: HTML Viewer based on Blink.

mojo/examples/html_viewer/webmimeregistry_impl.cc

+// Copyright 2014 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 "mojo/examples/html_viewer/webmimeregistry_impl.h"
+
+#include "base/files/file_path.h"
+#include "base/strings/string_util.h"
+#include "base/strings/sys_string_conversions.h"
+#include "base/strings/utf_string_conversions.h"
+#include "net/base/mime_util.h"
+#include "third_party/WebKit/public/platform/WebString.h"
+
+namespace mojo {
+namespace examples {
+namespace {
+
+std::string ToASCIIOrEmpty(const blink::WebString& string) {
+  return base::IsStringASCII(string) ? base::UTF16ToASCII(string)
+                                     : std::string();
+}
+
+}  // namespace
+
+blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsMIMEType(
+    const blink::WebString& mime_type) {
+  return net::IsSupportedMimeType(ToASCIIOrEmpty(mime_type)) ?
+      blink::WebMimeRegistry::IsSupported :
+      blink::WebMimeRegistry::IsNotSupported;
+}
+
+blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsImageMIMEType(
+    const blink::WebString& mime_type) {
+  return net::IsSupportedImageMimeType(ToASCIIOrEmpty(mime_type)) ?
+      blink::WebMimeRegistry::IsSupported :
+      blink::WebMimeRegistry::IsNotSupported;
+}
+
+blink::WebMimeRegistry::SupportsType
+    WebMimeRegistryImpl::supportsJavaScriptMIMEType(
+    const blink::WebString& mime_type) {
+  return net::IsSupportedJavascriptMimeType(ToASCIIOrEmpty(mime_type)) ?
+      blink::WebMimeRegistry::IsSupported :
+      blink::WebMimeRegistry::IsNotSupported;
+}
+
+blink::WebMimeRegistry::SupportsType WebMimeRegistryImpl::supportsMediaMIMEType(
+    const blink::WebString& mime_type,
+    const blink::WebString& codecs,
+    const blink::WebString& key_system) {
+  NOTIMPLEMENTED();
+  return IsNotSupported;
+}
+
+bool WebMimeRegistryImpl::supportsMediaSourceMIMEType(
+    const blink::WebString& mime_type,
+    const blink::WebString& codecs) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+bool WebMimeRegistryImpl::supportsEncryptedMediaMIMEType(
+    const blink::WebString& key_system,
+    const blink::WebString& mime_type,
+    const blink::WebString& codecs) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+blink::WebMimeRegistry::SupportsType
+    WebMimeRegistryImpl::supportsNonImageMIMEType(
+    const blink::WebString& mime_type) {
+  return net::IsSupportedNonImageMimeType(ToASCIIOrEmpty(mime_type)) ?
+      blink::WebMimeRegistry::IsSupported :
+      blink::WebMimeRegistry::IsNotSupported;
+}
+
+blink::WebString WebMimeRegistryImpl::mimeTypeForExtension(
+    const blink::WebString& file_extension) {
+  NOTIMPLEMENTED();
+  return blink::WebString();
+}
+
+blink::WebString WebMimeRegistryImpl::wellKnownMimeTypeForExtension(
+    const blink::WebString& file_extension) {
+  NOTIMPLEMENTED();
+  return blink::WebString();
+}
+
+blink::WebString WebMimeRegistryImpl::mimeTypeFromFile(
+    const blink::WebString& file_path) {
+  NOTIMPLEMENTED();
+  return blink::WebString();
+}
+
+}  // namespace examples
+}  // namespace mojo