Implement instant apps infobar.

chrome/browser/android/instantapps/instant_apps_infobar_delegate.cc

Index: chrome/browser/android/instantapps/instant_apps_infobar_delegate.cc
diff --git a/chrome/browser/android/instantapps/instant_apps_infobar_delegate.cc b/chrome/browser/android/instantapps/instant_apps_infobar_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..50a3f7e254f4011aba1eaf07830d73294935bede
--- /dev/null
+++ b/chrome/browser/android/instantapps/instant_apps_infobar_delegate.cc
@@ -0,0 +1,60 @@
+// Copyright 2016 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/instantapps/instant_apps_infobar_delegate.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
+#include "base/memory/ptr_util.h"
+#include "chrome/browser/infobars/infobar_service.h"
+#include "chrome/browser/ui/android/infobars/instant_apps_infobar.h"
+#include "components/infobars/core/infobar_delegate.h"
+#include "content/public/browser/web_contents.h"
+#include "jni/InstantAppsInfoBarDelegate_jni.h"
+
+
+InstantAppsInfoBarDelegate::InstantAppsInfoBarDelegate(
+    const base::android::ScopedJavaGlobalRef<jobject>& jdata) : data_(jdata) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  java_delegate_.Reset(Java_InstantAppsInfoBarDelegate_create(
+      env,
+      reinterpret_cast<intptr_t>(this)));
+}
+
+InstantAppsInfoBarDelegate::~InstantAppsInfoBarDelegate() {}
+
+infobars::InfoBarDelegate::InfoBarIdentifier
+InstantAppsInfoBarDelegate::GetIdentifier() const {
+  return INSTANT_APPS_INFOBAR_DELEGATE;
+}
+
+base::string16 InstantAppsInfoBarDelegate::GetMessageText() const {
+  // Message is set in InstantAppInfobar.java
+  return base::string16();
+}
+
+bool InstantAppsInfoBarDelegate::Accept() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_InstantAppsInfoBarDelegate_openInstantApp(env, java_delegate_.obj());
+  return true;
+}
+
+void Launch(JNIEnv* env,
+            const base::android::JavaParamRef<jclass>& clazz,
+            const base::android::JavaParamRef<jobject>& jweb_contents,
+            const base::android::JavaParamRef<jobject>& jdata) {
+  content::WebContents* web_contents =
+        content::WebContents::FromJavaWebContents(jweb_contents);
+  InfoBarService* infobar_service =
+        InfoBarService::FromWebContents(web_contents);
+  std::unique_ptr<InstantAppsInfoBarDelegate> delegate(
+      new InstantAppsInfoBarDelegate(
+          base::android::ScopedJavaGlobalRef<jobject>(jdata)));
+  infobar_service->AddInfoBar(base::WrapUnique(
+      new InstantAppsInfoBar(std::move(delegate))));
+}
+
+bool RegisterInstantAppsInfoBarDelegate(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}