Move DownloadControllerAndroid from content/ to chrome/

chrome/browser/android/download/chrome_download_delegate.cc

 // Copyright 2015 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 "chrome/browser/android/download/chrome_download_delegate.h"
 
 #include <jni.h>
 
 #include <string>
 #include <type_traits>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/android/download/android_download_manager_overwrite_infobar_delegate.h"
 #include "chrome/browser/android/tab_android.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/permissions/permission_update_infobar_delegate_android.h"
 #include "chrome/common/safe_browsing/file_type_policies.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/android/download_controller_android.h"
 #include "jni/ChromeDownloadDelegate_jni.h"
+#include "net/base/filename_util.h"
+#include "net/cookies/cookie_options.h"
+#include "net/cookies/cookie_store.h"
+#include "net/http/http_content_disposition.h"
+#include "net/http/http_request_headers.h"
+#include "net/http/http_response_headers.h"
+#include "net/url_request/url_request.h"
+#include "net/url_request/url_request_context.h"
 #include "ui/base/l10n/l10n_util.h"
 
+using base::android::ConvertUTF8ToJavaString;
+using base::android::ScopedJavaLocalRef;
 using content::DownloadControllerAndroid;
 
 // Gets the download warning text for the given file name.
 static ScopedJavaLocalRef<jstring> GetDownloadWarningText(
     JNIEnv* env,
     const JavaParamRef<jclass>& clazz,
     const JavaParamRef<jstring>& filename) {
   return base::android::ConvertUTF8ToJavaString(
       env, l10n_util::GetStringFUTF8(
                IDS_PROMPT_DANGEROUS_DOWNLOAD,
@@ skipping 81 matching lines @@
   std::vector<std::string> permissions;
   permissions.push_back(permission);
 
   PermissionUpdateInfoBarDelegate::Create(
       tab_android->web_contents(),
       permissions,
       IDS_MISSING_STORAGE_PERMISSION_DOWNLOAD_EDUCATION_TEXT,
       *cb);
 }
 
+ChromeDownloadDelegate::ChromeDownloadDelegate(jobject jdownload_delegate) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  obj_.Reset(env, jdownload_delegate);
+}
+
+void ChromeDownloadDelegate::NewHTTPGetDownload(
+    const std::string& url,
+    const std::string& user_agent,
+    const std::string& content_disposition,
+    const std::string& mime_type,
+    const std::string& cookie,
+    const std::string& referer,
+    const base::string16& file_name,
+    int64_t content_length,
+    bool has_user_gesture,
+    bool must_download) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jurl =
+      ConvertUTF8ToJavaString(env, url);
+  ScopedJavaLocalRef<jstring> juser_agent =
+      ConvertUTF8ToJavaString(env, user_agent);
+  ScopedJavaLocalRef<jstring> jcontent_disposition =
+      ConvertUTF8ToJavaString(env, content_disposition);
+  ScopedJavaLocalRef<jstring> jmime_type =
+      ConvertUTF8ToJavaString(env, mime_type);
+  ScopedJavaLocalRef<jstring> jcookie =
+      ConvertUTF8ToJavaString(env, cookie);
+  ScopedJavaLocalRef<jstring> jreferer =
+      ConvertUTF8ToJavaString(env, referer);
+
+  // net::GetSuggestedFilename will fallback to "download" as filename.
+  ScopedJavaLocalRef<jstring> jfilename =
+      base::android::ConvertUTF16ToJavaString(env, file_name);
+  Java_ChromeDownloadDelegate_requestHttpGetDownload(
+      env, obj_.obj(),
+      jurl.obj(), juser_agent.obj(), jcontent_disposition.obj(),
+      jmime_type.obj(), jcookie.obj(), jreferer.obj(), has_user_gesture,
+      jfilename.obj(), content_length, must_download);
+}
+
+void ChromeDownloadDelegate::OnDownloadStarted(const std::string& filename,
+                                               const std::string& mime_type) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jfilename = ConvertUTF8ToJavaString(
+      env, filename);
+  ScopedJavaLocalRef<jstring> jmime_type =
+      ConvertUTF8ToJavaString(env, mime_type);
+  Java_ChromeDownloadDelegate_onDownloadStarted(
+      env, obj_.obj(), jfilename.obj(), jmime_type.obj());
+}
+
+void ChromeDownloadDelegate::OnDangerousDownload(const std::string& filename,
+                                                 const std::string& guid) {
+
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jfilename = ConvertUTF8ToJavaString(
+      env, filename);
+  ScopedJavaLocalRef<jstring> jguid = ConvertUTF8ToJavaString(env, guid);
+  Java_ChromeDownloadDelegate_onDangerousDownload(
+      env, obj_.obj(), jfilename.obj(), jguid.obj());
+}
+
+void ChromeDownloadDelegate::RequestFileAccess(intptr_t callback_id) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_ChromeDownloadDelegate_requestFileAccess(
+      env, obj_.obj(), callback_id);
+}
+
 bool RegisterChromeDownloadDelegate(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }