chrome/browser/android/download/chrome_download_delegate.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/android/download/chrome_download_delegate.h"
   6
   7 #include <jni.h>
   8
   9 #include "base/android/jni_android.h"
  10 #include "base/android/jni_string.h"
  11 #include "base/android/scoped_java_ref.h"
  12 #include "base/files/file_path.h"
  13 #include "chrome/browser/android/tab_android.h"
  14 #include "chrome/browser/download/download_extensions.h"
  15 #include "chrome/grit/generated_resources.h"
  16 #include "content/public/browser/android/download_controller_android.h"
  17 #include "jni/ChromeDownloadDelegate_jni.h"
  18 #include "ui/base/l10n/l10n_util.h"
  19
  20 bool RegisterChromeDownloadDeleagte(JNIEnv* env) {
  21   return RegisterNativesImpl(env);
  22 }
  23
  24 // Gets the download warning text for the given file name.
  25 static jstring GetDownloadWarningText(
  26     JNIEnv* env, jclass clazz, jstring filename) {
  27   return base::android::ConvertUTF8ToJavaString(
  28       env, l10n_util::GetStringFUTF8(
  29           IDS_PROMPT_DANGEROUS_DOWNLOAD,
  30           base::android::ConvertJavaStringToUTF16(env, filename))).Release();
  31 }
  32
  33 // Returns true if a file name is dangerous, or false otherwise.
  34 static jboolean IsDownloadDangerous(
  35     JNIEnv* env, jclass clazz, jstring filename) {
  36   base::FilePath path(base::android::ConvertJavaStringToUTF8(env, filename));
  37   return download_util::GetFileDangerLevel(path) !=
  38       download_util::NOT_DANGEROUS;
  39 }
  40
  41 // Called when a dangerous download is validated.
  42 static void DangerousDownloadValidated(
  43     JNIEnv* env, jclass clazz, jobject tab, jint download_id, jboolean accept) {
  44   TabAndroid* tab_android = TabAndroid::GetNativeTab(env, tab);
  45   content::DownloadControllerAndroid::Get()->DangerousDownloadValidated(
  46       tab_android->web_contents(), download_id, accept);
  47 }