Delete most web intents code.

chrome/browser/ui/intents/web_intent_picker_controller.h

Index: chrome/browser/ui/intents/web_intent_picker_controller.h
diff --git a/chrome/browser/ui/intents/web_intent_picker_controller.h b/chrome/browser/ui/intents/web_intent_picker_controller.h
deleted file mode 100644
index 9653922fd5ab7d80c8b9f59140cd08c857d3851e..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/intents/web_intent_picker_controller.h
+++ /dev/null
@@ -1,349 +0,0 @@
-// Copyright (c) 2012 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 CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_CONTROLLER_H_
-#define CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_CONTROLLER_H_
-
-#include <vector>
-
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/string16.h"
-#include "chrome/browser/extensions/webstore_installer.h"
-#include "chrome/browser/intents/cws_intents_registry.h"
-#include "chrome/browser/intents/web_intents_registry.h"
-#include "chrome/browser/intents/web_intents_reporting.h"
-#include "chrome/browser/ui/intents/web_intent_picker_delegate.h"
-#include "content/public/browser/download_id.h"
-#include "content/public/browser/web_contents_user_data.h"
-#include "webkit/glue/web_intent_data.h"
-#include "webkit/glue/web_intent_reply_data.h"
-#include "webkit/glue/web_intent_service_data.h"
-
-class Browser;
-struct DefaultWebIntentService;
-class GURL;
-class Profile;
-class WebIntentPicker;
-class WebIntentPickerModel;
-
-namespace content {
-class WebContents;
-class WebIntentsDispatcher;
-}
-
-namespace web_intents {
-class NativeServiceFactory;
-class IconLoader;
-}
-
-namespace webkit_glue {
-struct WebIntentServiceData;
-}
-
-// Controls the creation of the WebIntentPicker UI and forwards the user's
-// intent handler choice back to the WebContents object.
-class WebIntentPickerController
-    : public WebIntentPickerDelegate,
-      public extensions::WebstoreInstaller::Delegate,
-      public content::WebContentsUserData<WebIntentPickerController> {
- public:
-
-  // The various states that the UI may be in. Public for testing.
-  enum WebIntentPickerState {
-    kPickerHidden,  // Picker not displayed at all.
-    kPickerSetup,  // Initial setup. Acquires data, keeps picker hidden.
-    kPickerWaiting, // Displaying "waiting for CWS".
-    kPickerWaitLong,  // "waiting" has displayed for longer than min. time.
-    kPickerMain,  // Displaying main picker dialog.
-    kPickerInline, // Displaying inline intent handler.
-  };
-
-  // Events that happen during picker life time. Drive state machine.
-  enum WebIntentPickerEvent {
-    kPickerEventHiddenSetupTimeout,  // Time for hidden setup exired.
-    kPickerEventMaxWaitTimeExceeded,  // Exceeded max wait time for CWS results.
-    kPickerEventRegistryDataComplete,  // Data from the registry has arrived.
-    kPickerEventAsyncDataComplete,  // Data from registry and CWS has arrived.
-  };
-
-  virtual ~WebIntentPickerController();
-
-  // Sets the intent data and return pathway handler object for which
-  // this picker was created. The picker takes ownership of
-  // |intents_dispatcher|. |intents_dispatcher| must not be NULL.
-  void SetIntentsDispatcher(content::WebIntentsDispatcher* intents_dispatcher);
-
-  // Shows the web intent picker given the intent |action| and MIME-type |type|.
-  void ShowDialog(const string16& action,
-                  const string16& type);
-
-  // Called directly after SetIntentsDispatcher to handle the dispatch of the
-  // intent to the indicated service. The picker model may still be unloaded.
-  void InvokeServiceWithSelection(
-      const webkit_glue::WebIntentServiceData& service);
-
-  // Called by the location bar to see whether the web intents picker button
-  // should be shown.
-  bool ShowLocationBarPickerButton();
-
-  // Record that the location bar button has been animated.
-  void SetLocationBarPickerButtonIndicated() {
-    location_bar_button_indicated_ = true;
-  }
-
-  // Check whether the location bar button has been animated.
-  bool location_bar_picker_button_indicated() const {
-    return location_bar_button_indicated_;
-  }
-
-  // Called by the location bar to notify picker that the button was clicked.
-  // Called in the controller of the tab which is displaying the service.
-  void LocationBarPickerButtonClicked();
-
-  // Called to notify a controller for a page hosting a web intents service
-  // that the source WebContents has been destroyed.
-  void SourceWebContentsDestroyed(content::WebContents* source);
-
- protected:
-  // WebIntentPickerDelegate implementation.
-  virtual void OnServiceChosen(
-      const GURL& url,
-      webkit_glue::WebIntentServiceData::Disposition disposition,
-      DefaultsUsage suppress_defaults) OVERRIDE;
-  virtual content::WebContents* CreateWebContentsForInlineDisposition(
-      Profile* profile, const GURL& url) OVERRIDE;
-  virtual void OnExtensionInstallRequested(const std::string& id) OVERRIDE;
-  virtual void OnExtensionLinkClicked(
-      const std::string& id,
-      WindowOpenDisposition disposition) OVERRIDE;
-  virtual void OnSuggestionsLinkClicked(
-      WindowOpenDisposition disposition) OVERRIDE;
-  virtual void OnUserCancelledPickerDialog() OVERRIDE;
-  virtual void OnChooseAnotherService() OVERRIDE;
-  virtual void OnClosing() OVERRIDE;
-
-  // extensions::WebstoreInstaller::Delegate implementation.
-  virtual void OnExtensionDownloadStarted(const std::string& id,
-                                          content::DownloadItem* item) OVERRIDE;
-  virtual void OnExtensionDownloadProgress(
-      const std::string& id,
-      content::DownloadItem* item) OVERRIDE;
-  virtual void OnExtensionInstallSuccess(const std::string& id) OVERRIDE;
-  virtual void OnExtensionInstallFailure(
-      const std::string& id,
-      const std::string& error,
-      extensions::WebstoreInstaller::FailureReason reason) OVERRIDE;
-
- private:
-  explicit WebIntentPickerController(content::WebContents* web_contents);
-  friend class content::WebContentsUserData<WebIntentPickerController>;
-
-  friend class WebIntentPickerControllerTest;
-  friend class WebIntentPickerControllerBrowserTest;
-  friend class WebIntentPickerControllerIncognitoBrowserTest;
-  friend class WebIntentsButtonDecorationTest;
-
-  // Forward declaraton of the internal implementation class.
-  class UMAReporter;
-
-  // Dispatches intent to a just-installed extension with ID |extension_id|.
-  void DispatchToInstalledExtension(const std::string& extension_id);
-
-  // Adds a service to the data model.
-  void AddServiceToModel(const webkit_glue::WebIntentServiceData& service);
-
-  // Register the user-selected service (indicated by the passed |url|) as
-  // the default for the combination of action/type/options in the picker.
-  void SetDefaultServiceForSelection(const GURL& url);
-
-  // Calculate a digest value for the services in the picker.
-  int64 DigestServices();
-
-  // Gets a notification when the return message is sent to the source tab,
-  // so we can close the picker dialog or service tab.
-  void OnSendReturnMessage(webkit_glue::WebIntentReplyType reply_type);
-
-  // Exposed for tests only.
-  void set_picker(WebIntentPicker* picker) { picker_ = picker; }
-
-  // Exposed for tests only.
-  void set_model_observer(WebIntentPickerModelObserver* observer) {
-    picker_model_->set_observer(observer);
-  }
-
-  // Notify the controller that its WebContents is hosting a web intents
-  // service. Sets the source and dispatcher for the invoking client.
-  void SetWindowDispositionSource(content::WebContents* source,
-                                  content::WebIntentsDispatcher* dispatcher);
-
-  // Called to notify a controller for a page hosting a web intents service
-  // that the source dispatcher has been replied on.
-  void SourceDispatcherReplied(webkit_glue::WebIntentReplyType reply_type);
-
-  // Called by the WebIntentsRegistry, returning |services|, which is
-  // a list of WebIntentServiceData matching the query.
-  void OnWebIntentServicesAvailable(
-      const std::vector<webkit_glue::WebIntentServiceData>& services);
-
-  // Called when a default service is returned from the WebIntentsRegistry.
-  // (Still called with default_service.service_url empty if there are no
-  // defaults.)
-  void OnWebIntentDefaultsAvailable(
-      const DefaultWebIntentService& default_service);
-
-  // Coordination method which is delegated to by the registry calls to get
-  // services and defaults. Checks whether the picker should be shown or if
-  // default choices allow it to be skipped.
-  void RegistryCallsCompleted();
-
-  // Called when WebIntentServiceData is ready for checking extensions
-  // when dispatching explicit intents. Gets |services|
-  // from the WebIntentsRegistry to check for known urls/extensions and find
-  // disposition data.
-  void OnWebIntentServicesAvailableForExplicitIntent(
-      const std::vector<webkit_glue::WebIntentServiceData>& services);
-
-  // Called when IntentExtensionInfo is returned from the CWSIntentsRegistry.
-  void OnCWSIntentServicesAvailable(
-      const CWSIntentsRegistry::IntentExtensionList& extensions);
-
-  void OnIntentDataArrived();
-
-  // Reset internal state to default values.
-  void Reset();
-
-  // Called to show a custom extension install dialog.
-  void OnShowExtensionInstallDialog(
-      const ExtensionInstallPrompt::ShowParams& show_params,
-      ExtensionInstallPrompt::Delegate* delegate,
-      const ExtensionInstallPrompt::Prompt& prompt);
-
-  // Signals that a picker event has occurred.
-  void OnPickerEvent(WebIntentPickerEvent event);
-
-  // Decrements the |pending_async_count_| and notifies the picker if it
-  // reaches zero.
-  void AsyncOperationFinished();
-
-  // Invoke the specified service at |service_url| with chosen |disposition|.
-  void InvokeService(const WebIntentPickerModel::InstalledService& service);
-
-  // Sets current dialog state.
-  void SetDialogState(WebIntentPickerState state);
-
-  // Helper to create picker dialog UI.
-  void CreatePicker();
-
-  // Closes the currently active picker.
-  void ClosePicker();
-
-  // Re-starts the process of showing the dialog, suppressing any default
-  // queries. Called on the user clicking Use-Another-Service.
-  void ReshowDialog();
-
-  // Delegate for ShowDialog and ReshowDialog. Starts all the data queries for
-  // loading the picker model and showing the dialog.
-  void ShowDialog(DefaultsUsage suppress_defaults);
-
-  // Cancel a pending download if any.
-  void CancelDownload();
-
-  WebIntentPickerState dialog_state_;  // Current state of the dialog.
-
-  // A weak pointer to the web contents that the picker is displayed on.
-  content::WebContents* web_contents_;
-
-  // A weak pointer to the profile for the web contents.
-  Profile* profile_;
-
-  // A weak pointer to the picker this controller controls.
-  WebIntentPicker* picker_;
-
-  // The model for the picker. Owned by this controller. It should not be NULL
-  // while this controller exists, even if the picker is not shown.
-  scoped_ptr<WebIntentPickerModel> picker_model_;
-
-  // UMA reporting manager.
-  scoped_ptr<UMAReporter> uma_reporter_;
-
-  // A count of the outstanding asynchronous calls.
-  int pending_async_count_;
-
-  // A count of outstanding WebIntentsRegistry calls.
-  int pending_registry_calls_count_;
-
-  // Indicator that there is a pending request for cws data.
-  bool pending_cws_request_;
-
-  // Is true if the picker is currently visible.
-  // This bool is not equivalent to picker != NULL in a unit test. In that
-  // case, a picker may be non-NULL before it is shown.
-  bool picker_shown_;
-
-#if defined(TOOLKIT_VIEWS)
-  // Set to true if user cancelled the picker dialog. Set to false if the picker
-  // dialog is closing for any other reason.
-  // TODO(rouslan): We need to fix DialogDelegate in Views to notify us when the
-  // user closes the picker dialog. This boolean is a mediocre workaround for
-  // lack of that information.
-  bool cancelled_;
-#endif
-
-  // Weak pointer to the source WebContents for the intent if it is associated
-  // with this controller and hosting a web intents window disposition service.
-  content::WebContents* window_disposition_source_;
-
-  // If this tab is hosting a web intents service, a weak pointer to dispatcher
-  // that invoked us. Weak pointer.
-  content::WebIntentsDispatcher* source_intents_dispatcher_;
-
-  // Weak pointer to the routing object for the renderer which launched the
-  // intent. Contains the intent data and a way to signal back to the
-  // client page.
-  content::WebIntentsDispatcher* intents_dispatcher_;
-
-  // Saves whether the use-another-service button has been
-  // animated on the location bar.
-  bool location_bar_button_indicated_;
-
-  // Weak pointer to the tab servicing the intent. Remembered in order to
-  // close it when a reply is sent.
-  content::WebContents* service_tab_;
-
-  // Object managing the details of icon loading.
-  scoped_ptr<web_intents::IconLoader> icon_loader_;
-
-  // Factory for weak pointers used in callbacks for async calls to load the
-  // picker model.
-  base::WeakPtrFactory<WebIntentPickerController> weak_ptr_factory_;
-
-  // Timer factory for minimum display time of "waiting" dialog.
-  base::WeakPtrFactory<WebIntentPickerController> timer_factory_;
-
-  // Weak pointers for the dispatcher OnSendReturnMessage will not be
-  // cancelled on picker close.
-  base::WeakPtrFactory<WebIntentPickerController> dispatcher_factory_;
-
-  // Bucket identifier for UMA reporting. Saved off in a field
-  // to avoid repeated calculation of the bucket across
-  // multiple UMA calls. Should be recalculated each time
-  // |intents_dispatcher_| is set.
-  web_intents::UMABucket uma_bucket_;
-
-  // Factory used to obtain instance of native services.
-  scoped_ptr<web_intents::NativeServiceFactory> native_services_;
-
-  // The ID of a pending extension download.
-  content::DownloadId download_id_;
-
-  // Manager for a pending extension download and installation.
-  scoped_refptr<extensions::WebstoreInstaller> webstore_installer_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebIntentPickerController);
-};
-
-#endif  // CHROME_BROWSER_UI_INTENTS_WEB_INTENT_PICKER_CONTROLLER_H_