Fix chrome upload with content uri

base/android/content_uri_utils.cc

Index: base/android/content_uri_utils.cc
diff --git a/base/android/content_uri_utils.cc b/base/android/content_uri_utils.cc
new file mode 100644
index 0000000000000000000000000000000000000000..057106f62b3f06c51927d1f2be24e843bef80c91
--- /dev/null
+++ b/base/android/content_uri_utils.cc
@@ -0,0 +1,39 @@
+// Copyright (c) 2013 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/android/content_uri_utils.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
+#include "base/platform_file.h"
+#include "jni/ContentUriUtils_jni.h"
+
+using base::android::ConvertUTF8ToJavaString;
+
+namespace base {
+
+bool RegisterContentUriUtils(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+bool ContentUriExists(const FilePath& content_uri) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> j_uri =
+      ConvertUTF8ToJavaString(env, content_uri.value());
+  return Java_ContentUriUtils_contentUriExists(
+      env, base::android::GetApplicationContext(), j_uri.obj());
+}
+
+int OpenContentUriForRead(const FilePath& content_uri) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> j_uri =
+      ConvertUTF8ToJavaString(env, content_uri.value());
+  jint fd = Java_ContentUriUtils_openContentUriForRead(
+      env, base::android::GetApplicationContext(), j_uri.obj());
+  if (fd < 0)
+    return base::kInvalidPlatformFileValue;
+  return fd;
+}
+
+}  // namespace base