[InfoBar] Upstram basic infobar flow for Android.

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

Index: chrome/browser/ui/android/infobar/confirm_infobar.cc
diff --git a/chrome/browser/ui/android/infobar/confirm_infobar.cc b/chrome/browser/ui/android/infobar/confirm_infobar.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1a8554d07e063c14c2f5e38316bea05604a8f941
--- /dev/null
+++ b/chrome/browser/ui/android/infobar/confirm_infobar.cc
@@ -0,0 +1,83 @@
+// 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/android/infobar/confirm_infobar.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
+#include "base/logging.h"
+#include "chrome/browser/android/resource_mapper.h"
+#include "chrome/browser/infobars/confirm_infobar_delegate.h"
+#include "jni/ConfirmInfoBarDelegate_jni.h"
+
+using base::android::ConvertUTF16ToJavaString;
+using base::android::ScopedJavaLocalRef;
+
+// static
+InfoBar* ConfirmInfoBarDelegate::CreateInfoBar(InfoBarService* owner) {
+  return new ConfirmInfoBar(owner, this);
+}
+
+ConfirmInfoBar::ConfirmInfoBar(InfoBarService* owner, InfoBarDelegate* delegate)
+    : InfoBarAndroid(owner, delegate),
+      delegate_(delegate->AsConfirmInfoBarDelegate()),
+      java_confirm_delegate_() {}
+
+ConfirmInfoBar::~ConfirmInfoBar() {}
+
+ScopedJavaLocalRef<jobject> ConfirmInfoBar::CreateRenderInfoBar(JNIEnv* env) {
+  java_confirm_delegate_.Reset(Java_ConfirmInfoBarDelegate_create(env));
+  ScopedJavaLocalRef<jstring> ok_button_text =
+      ConvertUTF16ToJavaString(env, GetTextFor(InfoBarAndroid::ACTION_OK));
+  ScopedJavaLocalRef<jstring> cancel_button_text =
+      ConvertUTF16ToJavaString(env, GetTextFor(InfoBarAndroid::ACTION_CANCEL));
+  ScopedJavaLocalRef<jstring> message_text =
+      ConvertUTF16ToJavaString(env, GetMessage());
+
+  return Java_ConfirmInfoBarDelegate_showConfirmInfoBar(
+      env,
+      java_confirm_delegate_.obj(),
+      reinterpret_cast<jint>(this),
+      GetEnumeratedIconId(),
+      message_text.obj(),
+      ok_button_text.obj(),
+      cancel_button_text.obj());
+}
+
+void ConfirmInfoBar::ProcessButton(int action,
+                                   const std::string& action_value) {
+  DCHECK(action == InfoBarAndroid::ACTION_OK ||
+         action == InfoBarAndroid::ACTION_CANCEL);
+  if ((action == InfoBarAndroid::ACTION_OK) ? delegate_->Accept()
+                                            : delegate_->Cancel())
+    CloseInfoBar();
+}
+
+string16 ConfirmInfoBar::GetTextFor(ActionType action) {
+  int buttons = delegate_->GetButtons();
+  switch (action) {
+    case InfoBarAndroid::ACTION_OK:
+      if (buttons & ConfirmInfoBarDelegate::BUTTON_OK)
+        return delegate_->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_OK);
+      break;
+    case InfoBarAndroid::ACTION_CANCEL:
+      if (buttons & ConfirmInfoBarDelegate::BUTTON_CANCEL)
+        return delegate_->GetButtonLabel(ConfirmInfoBarDelegate::BUTTON_CANCEL);
+      break;
+    default:
+      break;
+  }
+  return string16();
+}
+
+string16 ConfirmInfoBar::GetMessage() {
+  return delegate_->GetMessageText();
+}
+
+// -----------------------------------------------------------------------------
+// Native JNI methods for confirm delegate.
+// -----------------------------------------------------------------------------
+bool RegisterConfirmInfoBarDelegate(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}