[ios] Move NativeAppLauncher upstream

ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h

Index: ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h
diff --git a/ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h b/ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..0a2e4aee0f9e11673aa5b7972f6a5c5493badb0b
--- /dev/null
+++ b/ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h
@@ -0,0 +1,73 @@
+// Copyright 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.
+
+#ifndef IOS_CHROME_BROWSER_NATIVE_APP_LAUNCHER_NATIVE_APP_INFOBAR_DELEGATE_H_
+#define IOS_CHROME_BROWSER_NATIVE_APP_LAUNCHER_NATIVE_APP_INFOBAR_DELEGATE_H_
+
+#include "base/macros.h"
+#include "base/strings/string16.h"
+#include "components/infobars/core/infobar_delegate.h"
+#include "ios/chrome/browser/infobars/infobar.h"
+#import "ios/public/provider/chrome/browser/native_app_launcher/native_app_types.h"
+#include "url/gurl.h"
+
+class GURL;

[sdefresne, 2016/11/17 06:24:26]

Remove either this forward-declaration or the include of url/gurl.h.

[sczs1, 2016/11/18 23:42:49]

Done.

+@class NativeAppNavigationController;
+@protocol NativeAppNavigationControllerProtocol;
+@class NSString;
+@class UIImage;
+namespace infobars {
+class InfoBarManager;
+}

[sdefresne, 2016/11/17 06:24:26]

For consistency, add "// namespace infobars" here like is done for the other
namespace (or remove it since it is a namespace of just one line. Please add
blank lines before and after each namespaces.

[sczs1, 2016/11/18 23:42:49]

Done.

+namespace net {
+class URLRequestContextGetter;
+}  // namespace net
+
+namespace native_app_infobar {
+extern const CGSize kSmallIconSize;
+}  // namespace native_app_infobar
+
+// The delegate contains the information to create a
+// NativeAppInstallerInfoBarView, a NativeAppLauncherInfoBarView or a
+// NativeAppOpenPolicyInfoBarView.
+class NativeAppInfoBarDelegate : public infobars::InfoBarDelegate {
+ public:
+  NativeAppInfoBarDelegate(id<NativeAppNavigationControllerProtocol> controller,
+                           const GURL& pageURL,
+                           NativeAppControllerType type);
+  ~NativeAppInfoBarDelegate() override;
+
+  // Creates and adds a native app info bar to |manager|.
+  static bool Create(infobars::InfoBarManager* manager,
+                     id<NativeAppNavigationControllerProtocol> controller,
+                     const GURL& pageURL,
+                     NativeAppControllerType type);
+
+  NativeAppInfoBarDelegate* AsNativeAppInfoBarDelegate() override;
+  base::string16 GetInstallText() const;
+  base::string16 GetLaunchText() const;
+  base::string16 GetOpenPolicyText() const;
+  base::string16 GetOpenOnceText() const;
+  base::string16 GetOpenAlwaysText() const;
+  const GURL& GetIconURL() const;
+  NSString* GetAppId() const;
+  infobars::InfoBarDelegate::Type GetInfoBarType() const override;
+  InfoBarIdentifier GetIdentifier() const override;
+  bool EqualsDelegate(infobars::InfoBarDelegate* delegate) const override;
+  net::URLRequestContextGetter* GetRequestContextGetter();
+  void FetchSmallAppIcon(void (^block)(UIImage*));
+  // This function is made virtual for tests.
+  virtual void UserPerformedAction(NativeAppActionType userAction);

[sdefresne, 2016/11/17 06:24:26]

Where are the tests? Can they also be upstreamed?

[sczs1, 2016/11/18 23:42:49]

They have now been upstreamed. 

+  NativeAppControllerType GetControllerType() const;
+
+ private:
+  bool ShouldExpire(const NavigationDetails& details) const override;
+  id<NativeAppNavigationControllerProtocol> controller_;
+  net::URLRequestContextGetter* requestContextGetter_;
+  GURL pageURL_;
+  NativeAppControllerType type_;
+  DISALLOW_COPY_AND_ASSIGN(NativeAppInfoBarDelegate);
+};
+
+#endif  // IOS_CHROME_BROWSER_NATIVE_APP_LAUNCHER_NATIVE_APP_INFOBAR_DELEGATE_H_