chrome/browser/net/spdyproxy/data_reduction_proxy_infobar_delegate.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_H_
   6 #define CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "components/infobars/core/confirm_infobar_delegate.h"
  11 #include "components/infobars/core/infobar_delegate.h"
  12
  13 namespace content {
  14 class WebContents;
  15 }
  16
  17 // Configures an InfoBar with no buttons that stays visible until it is
  18 // explicitly dismissed. This InfoBar is suitable for displaying a message
  19 // and a link, and is used only by an Android field trial.
  20 class DataReductionProxyInfoBarDelegate : public ConfirmInfoBarDelegate {
  21  public:
  22   // Creates the InfoBar and adds it to the provided |web_contents|.
  23   static void Create(content::WebContents* web_contents,
  24                      const std::string& link_url);
  25
  26   virtual ~DataReductionProxyInfoBarDelegate();
  27
  28  private:
  29   explicit DataReductionProxyInfoBarDelegate(const std::string& link_url);
  30
  31   // Returns a Data Reduction Proxy infobar that owns |delegate|.
  32   static scoped_ptr<infobars::InfoBar> CreateInfoBar(
  33       scoped_ptr<DataReductionProxyInfoBarDelegate> delegate);
  34
  35   // ConfirmInfoBarDelegate
  36   virtual base::string16 GetMessageText() const override;
  37   virtual int GetButtons() const override;
  38   virtual bool ShouldExpire(const NavigationDetails& details) const override;
  39   virtual bool LinkClicked(WindowOpenDisposition disposition) override;
  40
  41   std::string link_url_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyInfoBarDelegate);
  44 };
  45
  46 #endif  // CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_INFOBAR_DELEGATE_H_