[InfoBar] Upstram basic infobar flow for Android.

chrome/browser/ui/android/infobar/auto_login_infobar_delegate_android.cc

+// 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 "chrome/browser/ui/auto_login_infobar_delegate_android.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_helper.h"
+#include "base/android/jni_string.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/infobars/simple_alert_infobar_delegate.h"
+#include "chrome/browser/ui/auto_login_infobar_delegate.h"
+#include "content/public/browser/web_contents.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "jni/AutoLoginDelegate_jni.h"
+#include "ui/base/l10n/l10n_util.h"
+
+using base::android::AttachCurrentThread;
+using base::android::ConvertUTF8ToJavaString;
+using base::android::ScopedJavaGlobalRef;
+using base::android::ScopedJavaLocalRef;
+
+AutoLoginInfoBarDelegateAndroid::AutoLoginInfoBarDelegateAndroid(
+    InfoBarService* owner,
+    const Params& params)
+    : AutoLoginInfoBarDelegate(owner, params), params_(params) {}
+
+AutoLoginInfoBarDelegateAndroid::~AutoLoginInfoBarDelegateAndroid() {}
+
+bool AutoLoginInfoBarDelegateAndroid::AttachAccount(
+    JavaObjectWeakGlobalRef weak_java_auto_login_delegate) {
+  weak_java_auto_login_delegate_ = weak_java_auto_login_delegate;
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jrealm = ConvertUTF8ToJavaString(env, realm());
+  ScopedJavaLocalRef<jstring> jaccount =
+      ConvertUTF8ToJavaString(env, account());
+  ScopedJavaLocalRef<jstring> jargs = ConvertUTF8ToJavaString(env, args());
+  DCHECK(!jrealm.is_null() && !jaccount.is_null() && !jargs.is_null());
+
+  ScopedJavaLocalRef<jobject> delegate =
+      weak_java_auto_login_delegate_.get(env);
+  DCHECK(delegate.obj());
+  user_ = ConvertJavaStringToUTF8(
+      Java_AutoLoginDelegate_initializeAccount(env,
+                                               delegate.obj(),
+                                               reinterpret_cast<jint>(this),
+                                               jrealm.obj(),
+                                               jaccount.obj(),
+                                               jargs.obj()));
+  return !user_.empty();
+}
+
+string16 AutoLoginInfoBarDelegateAndroid::GetMessageText() const {
+  return l10n_util::GetStringFUTF16(IDS_AUTOLOGIN_INFOBAR_MESSAGE,
+                                    UTF8ToUTF16(user_));
+}
+
+bool AutoLoginInfoBarDelegateAndroid::Accept() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> delegate =
+      weak_java_auto_login_delegate_.get(env);
+  DCHECK(delegate.obj());
+
+  Java_AutoLoginDelegate_logIn(
+      env, delegate.obj(), reinterpret_cast<jint>(this));
+
+  // Do not close the infobar on accept, it will be closed as part
+  // of the log in callback.
+  return false;
+}
+
+bool AutoLoginInfoBarDelegateAndroid::Cancel() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> delegate =
+      weak_java_auto_login_delegate_.get(env);
+  DCHECK(delegate.obj());
+  Java_AutoLoginDelegate_cancelLogIn(
+      env, delegate.obj(), reinterpret_cast<jint>(this));
+  return true;
+}
+
+void AutoLoginInfoBarDelegateAndroid::LoginSuccess(JNIEnv* env,
+                                                   jobject obj,
+                                                   jstring result) {
+  if (owner()) {
+    content::WebContents* web_contents = owner()->web_contents();
+    if (web_contents) {
+      web_contents->Stop();
+      web_contents->OpenURL(content::OpenURLParams(
+          GURL(base::android::ConvertJavaStringToUTF8(env, result)),
+          content::Referrer(),
+          CURRENT_TAB,
+          content::PAGE_TRANSITION_AUTO_BOOKMARK,
+          false));
+    }
+    owner()->RemoveInfoBar(this);
+  }
+}
+
+void AutoLoginInfoBarDelegateAndroid::LoginFailed(JNIEnv* env, jobject obj) {
+  ScopedJavaLocalRef<jobject> delegate =
+      weak_java_auto_login_delegate_.get(env);
+  DCHECK(delegate.obj());
+  if (owner()) {
+    SimpleAlertInfoBarDelegate::Create(
+        owner(),
+        IDR_INFOBAR_WARNING,
+        l10n_util::GetStringUTF16(IDS_AUTO_LOGIN_FAILED),
+        false);
+    owner()->RemoveInfoBar(this);
+  }
+}
+
+void AutoLoginInfoBarDelegateAndroid::LoginDismiss(JNIEnv* env, jobject obj) {
+  if (owner())
+    owner()->RemoveInfoBar(this);
+}
+
+// Register Android JNI bindings.
+bool AutoLoginInfoBarDelegateAndroid::Register(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}