src/components/autofill/content/browser/content_autofill_driver.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_H_
   6 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_CONTENT_AUTOFILL_DRIVER_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_driver.h"
  14 #include "components/autofill/core/browser/autofill_external_delegate.h"
  15 #include "components/autofill/core/browser/autofill_manager.h"
  16 #include "content/public/browser/web_contents_observer.h"
  17
  18 namespace content {
  19 class WebContents;
  20 }
  21
  22 namespace IPC {
  23 class Message;
  24 }
  25
  26 namespace autofill {
  27
  28 class AutofillContext;
  29 class AutofillManagerDelegate;
  30
  31 // Class that drives autofill flow in the browser process based on
  32 // communication from the renderer and from the external world. There is one
  33 // instance per WebContents.
  34 class ContentAutofillDriver : public AutofillDriver,
  35                               public content::WebContentsObserver,
  36                               public base::SupportsUserData::Data {
  37  public:
  38   static void CreateForWebContentsAndDelegate(
  39       content::WebContents* contents,
  40       autofill::AutofillManagerDelegate* delegate,
  41       const std::string& app_locale,
  42       AutofillManager::AutofillDownloadManagerState enable_download_manager);
  43   static ContentAutofillDriver* FromWebContents(content::WebContents* contents);
  44
  45   // AutofillDriver:
  46   virtual bool IsOffTheRecord() const OVERRIDE;
  47   virtual net::URLRequestContextGetter* GetURLRequestContext() OVERRIDE;
  48   virtual base::SequencedWorkerPool* GetBlockingPool() OVERRIDE;
  49   virtual bool RendererIsAvailable() OVERRIDE;
  50   virtual void SendFormDataToRenderer(int query_id,
  51                                       RendererFormDataAction action,
  52                                       const FormData& data) OVERRIDE;
  53   virtual void SendAutofillTypePredictionsToRenderer(
  54       const std::vector<FormStructure*>& forms) OVERRIDE;
  55   virtual void RendererShouldAcceptDataListSuggestion(
  56       const base::string16& value) OVERRIDE;
  57   virtual void RendererShouldClearFilledForm() OVERRIDE;
  58   virtual void RendererShouldClearPreviewedForm() OVERRIDE;
  59   virtual void RendererShouldFillFieldWithValue(
  60       const base::string16& value) OVERRIDE;
  61   virtual void RendererShouldPreviewFieldWithValue(
  62       const base::string16& value) OVERRIDE;
  63
  64   // Returns the WebContents with which this instance is associated.
  65   content::WebContents* GetWebContents();
  66
  67   AutofillExternalDelegate* autofill_external_delegate() {
  68     return &autofill_external_delegate_;
  69   }
  70
  71   AutofillManager* autofill_manager() { return autofill_manager_.get(); }
  72
  73  protected:
  74   ContentAutofillDriver(
  75       content::WebContents* web_contents,
  76       autofill::AutofillManagerDelegate* delegate,
  77       const std::string& app_locale,
  78       AutofillManager::AutofillDownloadManagerState enable_download_manager);
  79   virtual ~ContentAutofillDriver();
  80
  81   // content::WebContentsObserver:
  82   virtual void DidNavigateMainFrame(
  83       const content::LoadCommittedDetails& details,
  84       const content::FrameNavigateParams& params) OVERRIDE;
  85   virtual void NavigationEntryCommitted(
  86       const content::LoadCommittedDetails& load_details) OVERRIDE;
  87   virtual void WasHidden() OVERRIDE;
  88   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
  89
  90   // Sets the manager to |manager| and sets |manager|'s external delegate
  91   // to |autofill_external_delegate_|. Takes ownership of |manager|.
  92   void SetAutofillManager(scoped_ptr<AutofillManager> manager);
  93
  94  private:
  95   // AutofillManager instance via which this object drives the shared Autofill
  96   // code.
  97   scoped_ptr<AutofillManager> autofill_manager_;
  98
  99   // AutofillExternalDelegate instance that this object instantiates in the
 100   // case where the Autofill native UI is enabled.
 101   AutofillExternalDelegate autofill_external_delegate_;
 102
 103   // Driver for the interactive autocomplete dialog.
 104   RequestAutocompleteManager request_autocomplete_manager_;
 105 };
 106
 107 }  // namespace autofill
 108
 109 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_CONTENT_AUTOFILL_DRIVER_H_