components/autofill/content/browser/content_autofill_driver_factory.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_AUTOFILL_CONTENT_BROWSER_CONTENT_AUTOFILL_DRIVER_FACTORY_H_
   6 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_CONTENT_AUTOFILL_DRIVER_FACTORY_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/supports_user_data.h"
  12 #include "components/autofill/content/browser/request_autocomplete_manager.h"
  13 #include "components/autofill/core/browser/autofill_manager.h"
  14 #include "content/public/browser/web_contents_observer.h"
  15
  16 namespace content {
  17 class RenderFrameHost;
  18 }
  19
  20 namespace IPC {
  21 class Message;
  22 }
  23
  24 namespace autofill {
  25
  26 class AutofillDriver;
  27 class ContentAutofillDriver;
  28
  29 // Manages lifetime of ContentAutofillDriver. One Factory per WebContents
  30 // creates one Driver per RenderFrame.
  31 class ContentAutofillDriverFactory : public content::WebContentsObserver,
  32                                      public base::SupportsUserData::Data {
  33  public:
  34   static void CreateForWebContentsAndDelegate(
  35       content::WebContents* contents,
  36       AutofillClient* client,
  37       const std::string& app_locale,
  38       AutofillManager::AutofillDownloadManagerState enable_download_manager);
  39   static ContentAutofillDriverFactory* FromWebContents(
  40       content::WebContents* contents);
  41
  42   // Gets the |ContentAutofillDriver| associated with |render_frame_host|.
  43   // |render_frame_host| must be owned by |web_contents()|.
  44   ContentAutofillDriver* DriverForFrame(
  45       content::RenderFrameHost* render_frame_host);
  46
  47   // content::WebContentsObserver:
  48   bool OnMessageReceived(const IPC::Message& message,
  49                          content::RenderFrameHost* render_frame_host) override;
  50   void RenderFrameCreated(content::RenderFrameHost* render_frame_host) override;
  51   void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override;
  52   void DidNavigateAnyFrame(
  53       content::RenderFrameHost* render_frame_host,
  54       const content::LoadCommittedDetails& details,
  55       const content::FrameNavigateParams& params) override;
  56   void NavigationEntryCommitted(
  57       const content::LoadCommittedDetails& load_details) override;
  58   void WasHidden() override;
  59
  60   static const char kContentAutofillDriverFactoryWebContentsUserDataKey[];
  61
  62  protected:
  63   ContentAutofillDriverFactory(
  64       content::WebContents* web_contents,
  65       AutofillClient* client,
  66       const std::string& app_locale,
  67       AutofillManager::AutofillDownloadManagerState enable_download_manager);
  68   ~ContentAutofillDriverFactory() override;
  69
  70  private:
  71   void CreateDriverForFrame(content::RenderFrameHost* render_frame_host);
  72
  73   AutofillClient* client_;
  74   std::string app_locale_;
  75   AutofillManager::AutofillDownloadManagerState enable_download_manager_;
  76
  77   std::map<content::RenderFrameHost*, ContentAutofillDriver*> frame_driver_map_;
  78 };
  79
  80 }  // namespace autofill
  81
  82 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_CONTENT_AUTOFILL_DRIVER_FACTORY_H_