Move core web_view code to extensions.

chrome/browser/guest_view/web_view/web_view_guest.h

Index: chrome/browser/guest_view/web_view/web_view_guest.h
diff --git a/chrome/browser/guest_view/web_view/web_view_guest.h b/chrome/browser/guest_view/web_view/web_view_guest.h
deleted file mode 100644
index ba0613f35483fdd266477d66f5b56857bd1c30f0..0000000000000000000000000000000000000000
--- a/chrome/browser/guest_view/web_view/web_view_guest.h
+++ /dev/null
@@ -1,360 +0,0 @@
-// Copyright 2014 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_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
-#define CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_
-
-#include <vector>
-
-#include "base/observer_list.h"
-#include "chrome/browser/guest_view/web_view/javascript_dialog_helper.h"
-#include "chrome/browser/guest_view/web_view/web_view_find_helper.h"
-#include "chrome/browser/guest_view/web_view/web_view_permission_helper.h"
-#include "chrome/browser/guest_view/web_view/web_view_permission_types.h"
-#include "content/public/browser/javascript_dialog_manager.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "extensions/browser/guest_view/guest_view.h"
-#include "extensions/browser/guest_view/web_view/web_view_guest_delegate.h"
-#include "extensions/browser/script_executor.h"
-#include "third_party/WebKit/public/web/WebFindOptions.h"
-
-namespace extensions {
-
-class WebViewInternalFindFunction;
-
-// A WebViewGuest provides the browser-side implementation of the <webview> API
-// and manages the dispatch of <webview> extension events. WebViewGuest is
-// created on attachment. That is, when a guest WebContents is associated with
-// a particular embedder WebContents. This happens on either initial navigation
-// or through the use of the New Window API, when a new window is attached to
-// a particular <webview>.
-class WebViewGuest : public GuestView<WebViewGuest>,
-                     public content::NotificationObserver {
- public:
-  static GuestViewBase* Create(content::BrowserContext* browser_context,
-                               int guest_instance_id);
-
-  // For WebViewGuest, we create special guest processes, which host the
-  // tag content separately from the main application that embeds the tag.
-  // A <webview> can specify both the partition name and whether the storage
-  // for that partition should be persisted. Each tag gets a SiteInstance with
-  // a specially formatted URL, based on the application it is hosted by and
-  // the partition requested by it. The format for that URL is:
-  // chrome-guest://partition_domain/persist?partition_name
-  static bool GetGuestPartitionConfigForSite(const GURL& site,
-                                             std::string* partition_domain,
-                                             std::string* partition_name,
-                                             bool* in_memory);
-
-  // Returns guestview::kInstanceIDNone if |contents| does not correspond to a
-  // WebViewGuest.
-  static int GetViewInstanceId(content::WebContents* contents);
-
-  static const char Type[];
-
-  // Request navigating the guest to the provided |src| URL.
-  void NavigateGuest(const std::string& src);
-
-  // Shows the context menu for the guest.
-  // |items| acts as a filter. This restricts the current context's default
-  // menu items to contain only the items from |items|.
-  // |items| == NULL means no filtering will be applied.
-  void ShowContextMenu(
-      int request_id,
-      const WebViewGuestDelegate::MenuItemVector* items);
-
-  // Sets the frame name of the guest.
-  void SetName(const std::string& name);
-
-  // Set the zoom factor.
-  void SetZoom(double zoom_factor);
-
-  // GuestViewBase implementation.
-  virtual const char* GetAPINamespace() OVERRIDE;
-  virtual void CreateWebContents(
-      const std::string& embedder_extension_id,
-      int embedder_render_process_id,
-      const base::DictionaryValue& create_params,
-      const WebContentsCreatedCallback& callback) OVERRIDE;
-  virtual void DidAttachToEmbedder() OVERRIDE;
-  virtual void DidInitialize() OVERRIDE;
-  virtual void DidStopLoading() OVERRIDE;
-  virtual void EmbedderDestroyed() OVERRIDE;
-  virtual void GuestDestroyed() OVERRIDE;
-  virtual void GuestReady() OVERRIDE;
-  virtual void GuestSizeChangedDueToAutoSize(
-      const gfx::Size& old_size,
-      const gfx::Size& new_size) OVERRIDE;
-  virtual bool IsAutoSizeSupported() const OVERRIDE;
-  virtual bool IsDragAndDropEnabled() const OVERRIDE;
-  virtual void WillAttachToEmbedder() OVERRIDE;
-  virtual void WillDestroy() OVERRIDE;
-
-  // WebContentsDelegate implementation.
-  virtual bool AddMessageToConsole(content::WebContents* source,
-                                   int32 level,
-                                   const base::string16& message,
-                                   int32 line_no,
-                                   const base::string16& source_id) OVERRIDE;
-  virtual void LoadProgressChanged(content::WebContents* source,
-                                   double progress) OVERRIDE;
-  virtual void CloseContents(content::WebContents* source) OVERRIDE;
-  virtual void FindReply(content::WebContents* source,
-                         int request_id,
-                         int number_of_matches,
-                         const gfx::Rect& selection_rect,
-                         int active_match_ordinal,
-                         bool final_update) OVERRIDE;
-  virtual bool HandleContextMenu(
-      const content::ContextMenuParams& params) OVERRIDE;
-  virtual void HandleKeyboardEvent(
-      content::WebContents* source,
-      const content::NativeWebKeyboardEvent& event) OVERRIDE;
-  virtual void RendererResponsive(content::WebContents* source) OVERRIDE;
-  virtual void RendererUnresponsive(content::WebContents* source) OVERRIDE;
-  virtual void RequestMediaAccessPermission(
-      content::WebContents* source,
-      const content::MediaStreamRequest& request,
-      const content::MediaResponseCallback& callback) OVERRIDE;
-  virtual void CanDownload(content::RenderViewHost* render_view_host,
-                           const GURL& url,
-                           const std::string& request_method,
-                           const base::Callback<void(bool)>& callback) OVERRIDE;
-  virtual content::JavaScriptDialogManager*
-      GetJavaScriptDialogManager() OVERRIDE;
-  virtual content::ColorChooser* OpenColorChooser(
-      content::WebContents* web_contents,
-      SkColor color,
-      const std::vector<content::ColorSuggestion>& suggestions) OVERRIDE;
-  virtual void RunFileChooser(
-      content::WebContents* web_contents,
-      const content::FileChooserParams& params) OVERRIDE;
-  virtual void AddNewContents(content::WebContents* source,
-                              content::WebContents* new_contents,
-                              WindowOpenDisposition disposition,
-                              const gfx::Rect& initial_pos,
-                              bool user_gesture,
-                              bool* was_blocked) OVERRIDE;
-  virtual content::WebContents* OpenURLFromTab(
-      content::WebContents* source,
-      const content::OpenURLParams& params) OVERRIDE;
-  virtual void WebContentsCreated(content::WebContents* source_contents,
-                                  int opener_render_frame_id,
-                                  const base::string16& frame_name,
-                                  const GURL& target_url,
-                                  content::WebContents* new_contents) OVERRIDE;
-
-  // BrowserPluginGuestDelegate implementation.
-  virtual content::WebContents* CreateNewGuestWindow(
-      const content::WebContents::CreateParams& create_params) OVERRIDE;
-  virtual void RequestPointerLockPermission(
-      bool user_gesture,
-      bool last_unlocked_by_target,
-      const base::Callback<void(bool)>& callback) OVERRIDE;
-  // NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Returns the current zoom factor.
-  double GetZoom();
-
-  // Begin or continue a find request.
-  void Find(
-      const base::string16& search_text,
-      const blink::WebFindOptions& options,
-      scoped_refptr<WebViewInternalFindFunction> find_function);
-
-  // Conclude a find request to clear highlighting.
-  void StopFinding(content::StopFindAction);
-
-  // If possible, navigate the guest to |relative_index| entries away from the
-  // current navigation entry.
-  void Go(int relative_index);
-
-  // Reload the guest.
-  void Reload();
-
-  typedef base::Callback<void(bool /* allow */,
-                              const std::string& /* user_input */)>
-      PermissionResponseCallback;
-  int RequestPermission(
-      WebViewPermissionType permission_type,
-      const base::DictionaryValue& request_info,
-      const PermissionResponseCallback& callback,
-      bool allowed_by_default);
-
-  // Requests Geolocation Permission from the embedder.
-  void RequestGeolocationPermission(int bridge_id,
-                                    const GURL& requesting_frame,
-                                    bool user_gesture,
-                                    const base::Callback<void(bool)>& callback);
-  void CancelGeolocationPermissionRequest(int bridge_id);
-
-  // Called when file system access is requested by the guest content using the
-  // HTML5 file system API in main thread, or a worker thread.
-  // The request is plumbed through the <webview> permission request API. The
-  // request will be:
-  // - Allowed if the embedder explicitly allowed it.
-  // - Denied if the embedder explicitly denied.
-  // - Determined by the guest's content settings if the embedder does not
-  // perform an explicit action.
-  void RequestFileSystemPermission(const GURL& url,
-                                   bool allowed_by_default,
-                                   const base::Callback<void(bool)>& callback);
-
-  // Overrides the user agent for this guest.
-  // This affects subsequent guest navigations.
-  void SetUserAgentOverride(const std::string& user_agent_override);
-
-  // Stop loading the guest.
-  void Stop();
-
-  // Kill the guest process.
-  void Terminate();
-
-  // Clears data in the storage partition of this guest.
-  //
-  // Partition data that are newer than |removal_since| will be removed.
-  // |removal_mask| corresponds to bitmask in StoragePartition::RemoveDataMask.
-  bool ClearData(const base::Time remove_since,
-                 uint32 removal_mask,
-                 const base::Closure& callback);
-
-  ScriptExecutor* script_executor() { return script_executor_.get(); }
-
- private:
-  friend class WebViewPermissionHelper;
-  WebViewGuest(content::BrowserContext* browser_context,
-               int guest_instance_id);
-
-  virtual ~WebViewGuest();
-
-  void AttachWebViewHelpers(content::WebContents* contents);
-
-  void OnWebViewNewWindowResponse(int new_window_instance_id,
-                                  bool allow,
-                                  const std::string& user_input);
-
-  // WebContentsObserver implementation.
-  virtual void DidCommitProvisionalLoadForFrame(
-      content::RenderFrameHost* render_frame_host,
-      const GURL& url,
-      content::PageTransition transition_type) OVERRIDE;
-  virtual void DidFailProvisionalLoad(
-      content::RenderFrameHost* render_frame_host,
-      const GURL& validated_url,
-      int error_code,
-      const base::string16& error_description) OVERRIDE;
-  virtual void DidStartProvisionalLoadForFrame(
-      content::RenderFrameHost* render_frame_host,
-      const GURL& validated_url,
-      bool is_error_page,
-      bool is_iframe_srcdoc) OVERRIDE;
-  virtual void DocumentLoadedInFrame(
-      content::RenderFrameHost* render_frame_host) OVERRIDE;
-  virtual bool OnMessageReceived(
-      const IPC::Message& message,
-      content::RenderFrameHost* render_frame_host) OVERRIDE;
-  virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE;
-  virtual void UserAgentOverrideSet(const std::string& user_agent) OVERRIDE;
-
-  // Informs the embedder of a frame name change.
-  void ReportFrameNameChange(const std::string& name);
-
-  // Called after the load handler is called in the guest's main frame.
-  void LoadHandlerCalled();
-
-  // Called when a redirect notification occurs.
-  void LoadRedirect(const GURL& old_url,
-                    const GURL& new_url,
-                    bool is_top_level);
-
-  void PushWebViewStateToIOThread();
-  static void RemoveWebViewStateFromIOThread(
-      content::WebContents* web_contents);
-
-  void LoadURLWithParams(const GURL& url,
-                         const content::Referrer& referrer,
-                         content::PageTransition transition_type,
-                         content::WebContents* web_contents);
-
-  void RequestNewWindowPermission(
-      WindowOpenDisposition disposition,
-      const gfx::Rect& initial_bounds,
-      bool user_gesture,
-      content::WebContents* new_contents);
-
-  // Destroy unattached new windows that have been opened by this
-  // WebViewGuest.
-  void DestroyUnattachedWindows();
-
-  // Requests resolution of a potentially relative URL.
-  GURL ResolveURL(const std::string& src);
-
-  // Notification that a load in the guest resulted in abort. Note that |url|
-  // may be invalid.
-  void LoadAbort(bool is_top_level,
-                 const GURL& url,
-                 const std::string& error_type);
-
-  void OnFrameNameChanged(bool is_top_level, const std::string& name);
-
-  // Creates a new guest window owned by this WebViewGuest.
-  void CreateNewGuestWebViewWindow(const content::OpenURLParams& params);
-
-  void NewGuestWebViewCallback(const content::OpenURLParams& params,
-                               content::WebContents* guest_web_contents);
-
-  bool HandleKeyboardShortcuts(const content::NativeWebKeyboardEvent& event);
-
-  void SetUpAutoSize();
-
-  ObserverList<ScriptExecutionObserver> script_observers_;
-  scoped_ptr<ScriptExecutor> script_executor_;
-
-  content::NotificationRegistrar notification_registrar_;
-
-  // True if the user agent is overridden.
-  bool is_overriding_user_agent_;
-
-  // Stores the window name of the main frame of the guest.
-  std::string name_;
-
-  // Handles find requests and replies for the webview find API.
-  WebViewFindHelper find_helper_;
-
-  // Handles the JavaScript dialog requests.
-  JavaScriptDialogHelper javascript_dialog_helper_;
-
-  // Handels permission requests.
-  scoped_ptr<WebViewPermissionHelper> web_view_permission_helper_;
-
-  scoped_ptr<WebViewGuestDelegate> web_view_guest_delegate_;
-
-  friend void WebViewFindHelper::DispatchFindUpdateEvent(bool canceled,
-                                                         bool final_update);
-
-  // Tracks the name, and target URL of the new window. Once the first
-  // navigation commits, we no longer track this information.
-  struct NewWindowInfo {
-    GURL url;
-    std::string name;
-    bool changed;
-    NewWindowInfo(const GURL& url, const std::string& name) :
-        url(url),
-        name(name),
-        changed(false) {}
-  };
-
-  typedef std::map<WebViewGuest*, NewWindowInfo> PendingWindowMap;
-  PendingWindowMap pending_new_windows_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebViewGuest);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_WEB_VIEW_GUEST_H_