Move DownloadControllerAndroid from content/ to chrome/

chrome/browser/android/download/chrome_download_delegate.cc

Index: chrome/browser/android/download/chrome_download_delegate.cc
diff --git a/chrome/browser/android/download/chrome_download_delegate.cc b/chrome/browser/android/download/chrome_download_delegate.cc
index 00943c8802eb02a1e2c41020569d425e5a73698b..96b91f363744f208905f1508cecfedf625d9d53e 100644
--- a/chrome/browser/android/download/chrome_download_delegate.cc
+++ b/chrome/browser/android/download/chrome_download_delegate.cc
@@ -25,8 +25,18 @@
 #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.
@@ -128,6 +138,74 @@ static void LaunchPermissionUpdateInfoBar(
       *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);
 }