1 files changed, 61 insertions, 0 deletions
diff --git a/uriloader/exthandler/android/nsOSHelperAppService.cpp b/uriloader/exthandler/android/nsOSHelperAppService.cpp
new file mode 100644
index 0000000000..29634af7b6
--- /dev/null
+++ b/uriloader/exthandler/android/nsOSHelperAppService.cpp
@@ -0,0 +1,61 @@
+/* -*- Mode: c++; c-basic-offset: 2; tab-width: 20; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsOSHelperAppService.h"
+#include "nsMIMEInfoAndroid.h"
+
+nsOSHelperAppService::nsOSHelperAppService() : nsExternalHelperAppService() {}
+
+nsOSHelperAppService::~nsOSHelperAppService() {}
+
+nsresult nsOSHelperAppService::GetMIMEInfoFromOS(const nsACString& aMIMEType,
+                                                 const nsACString& aFileExt,
+                                                 bool* aFound,
+                                                 nsIMIMEInfo** aMIMEInfo) {
+  RefPtr<nsMIMEInfoAndroid> mimeInfo;
+  *aFound = false;
+  if (!aMIMEType.IsEmpty())
+    *aFound = nsMIMEInfoAndroid::GetMimeInfoForMimeType(
+        aMIMEType, getter_AddRefs(mimeInfo));
+  if (!*aFound)
+    *aFound = nsMIMEInfoAndroid::GetMimeInfoForFileExt(
+        aFileExt, getter_AddRefs(mimeInfo));
+
+  // Code that calls this requires an object regardless if the OS has
+  // something for us, so we return the empty object.
+  if (!*aFound) mimeInfo = new nsMIMEInfoAndroid(aMIMEType);
+
+  mimeInfo.forget(aMIMEInfo);
+  return NS_OK;
+}
+
+nsresult nsOSHelperAppService::OSProtocolHandlerExists(const char* aScheme,
+                                                       bool* aExists) {
+  // Support any URI barring a couple schemes we use in testing; let the
+  // app decide what to do with them.
+  nsAutoCString scheme(aScheme);
+  *aExists =
+      !scheme.Equals("unsupported"_ns) && !scheme.Equals("unknownextproto"_ns);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsOSHelperAppService::GetApplicationDescription(const nsACString& aScheme,
+                                                nsAString& _retval) {
+  return NS_ERROR_NOT_AVAILABLE;
+}
+
+NS_IMETHODIMP
+nsOSHelperAppService::IsCurrentAppOSDefaultForProtocol(
+    const nsACString& aScheme, bool* _retval) {
+  return NS_ERROR_NOT_AVAILABLE;
+}
+
+nsresult nsOSHelperAppService::GetProtocolHandlerInfoFromOS(
+    const nsACString& aScheme, bool* found, nsIHandlerInfo** info) {
+  // We don't want to get protocol handlers from the OS in GV; the app
+  // should take care of that in NavigationDelegate.onLoadRequest().
+  return NS_ERROR_NOT_IMPLEMENTED;
+}