components/google/core/browser/google_url_tracker_client.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 COMPONENTS_GOOGLE_GOOGLE_URL_TRACKER_CLIENT_H_
   6 #define COMPONENTS_GOOGLE_GOOGLE_URL_TRACKER_CLIENT_H_
   7
   8 #include "base/macros.h"
   9 #include "url/gurl.h"
  10
  11 class GoogleURLTracker;
  12 class PrefService;
  13
  14 namespace net {
  15 class URLRequestContextGetter;
  16 }
  17
  18 // Interface by which GoogleURLTracker communicates with its embedder.
  19 class GoogleURLTrackerClient {
  20  public:
  21   GoogleURLTrackerClient();
  22   virtual ~GoogleURLTrackerClient();
  23
  24   // Sets the GoogleURLTracker that is associated with this client.
  25   void set_google_url_tracker(GoogleURLTracker* google_url_tracker) {
  26     google_url_tracker_ = google_url_tracker;
  27   }
  28
  29   // Enables or disables listening for navigation starts. OnNavigationPending
  30   // will be called for each navigation start if listening is enabled.
  31   virtual void SetListeningForNavigationStart(bool listen) = 0;
  32
  33   // Returns whether or not the client is currently listening for navigation
  34   // starts.
  35   virtual bool IsListeningForNavigationStart() = 0;
  36
  37   // Returns whether background networking is enabled.
  38   virtual bool IsBackgroundNetworkingEnabled() = 0;
  39
  40   // Returns the PrefService that the GoogleURLTracker should use.
  41   virtual PrefService* GetPrefs() = 0;
  42
  43   // Returns the URL request context information that the GoogleURLTracker
  44   // should use.
  45   virtual net::URLRequestContextGetter* GetRequestContext() = 0;
  46
  47  protected:
  48   GoogleURLTracker* google_url_tracker() { return google_url_tracker_; }
  49
  50  private:
  51   GoogleURLTracker* google_url_tracker_;
  52
  53   DISALLOW_COPY_AND_ASSIGN(GoogleURLTrackerClient);
  54 };
  55
  56 #endif  // COMPONENTS_GOOGLE_GOOGLE_URL_TRACKER_CLIENT_H_