Bye bye Mandoline

components/web_view/web_view_impl.h

-// Copyright 2015 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 COMPONENTS_WEB_VIEW_WEB_VIEW_IMPL_H_
-#define COMPONENTS_WEB_VIEW_WEB_VIEW_IMPL_H_
-
-#include <stdint.h>
-
-#include <deque>
-#include <string>
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "components/mus/public/cpp/window_observer.h"
-#include "components/mus/public/cpp/window_tree_delegate.h"
-#include "components/web_view/find_controller.h"
-#include "components/web_view/find_controller_delegate.h"
-#include "components/web_view/frame_devtools_agent_delegate.h"
-#include "components/web_view/frame_tree_delegate.h"
-#include "components/web_view/navigation_controller.h"
-#include "components/web_view/navigation_controller_delegate.h"
-#include "components/web_view/public/interfaces/frame.mojom.h"
-#include "components/web_view/public/interfaces/web_view.mojom.h"
-#include "mojo/public/cpp/bindings/strong_binding.h"
-
-namespace mojo {
-class Shell;
-}
-
-namespace web_view {
-
-class Frame;
-class FrameDevToolsAgent;
-class FrameTree;
-class PendingWebViewLoad;
-class URLRequestCloneable;
-
-namespace mojom {
-class HTMLMessageEvent;
-}
-
-class WebViewImpl : public mojom::WebView,
-                    public mus::WindowTreeDelegate,
-                    public mus::WindowObserver,
-                    public FrameTreeDelegate,
-                    public FrameDevToolsAgentDelegate,
-                    public NavigationControllerDelegate,
-                    public FindControllerDelegate {
- public:
-  WebViewImpl(mojo::Shell* shell,
-              mojom::WebViewClientPtr client,
-              mojo::InterfaceRequest<WebView> request);
-  ~WebViewImpl() override;
-
- private:
-  friend class PendingWebViewLoad;
-
-  // See description above |pending_load_| for details.
-  void OnLoad(const GURL& pending_url);
-
-  // Flatten the frame tree in pre-order, depth first.
-  void PreOrderDepthFirstTraverseTree(Frame* node, std::vector<Frame*>* output);
-
-  // Overridden from WebView:
-  void LoadRequest(mojo::URLRequestPtr request) override;
-  void GetWindowTreeClient(mojo::InterfaceRequest<mus::mojom::WindowTreeClient>
-                               window_tree_client) override;
-  void Find(const mojo::String& search_text, bool forward_direction) override;
-  void StopFinding() override;
-  void GoBack() override;
-  void GoForward() override;
-
-  // Overridden from mus::WindowTreeDelegate:
-  void OnEmbed(mus::Window* root) override;
-  void OnConnectionLost(mus::WindowTreeConnection* connection) override;
-
-  // Overridden from mus::WindowObserver:
-  void OnWindowBoundsChanged(mus::Window* window,
-                             const gfx::Rect& old_bounds,
-                             const gfx::Rect& new_bounds) override;
-  void OnWindowDestroyed(mus::Window* window) override;
-
-  // Overridden from FrameTreeDelegate:
-  scoped_ptr<FrameUserData> CreateUserDataForNewFrame(
-      mojom::FrameClientPtr frame_client) override;
-  bool CanPostMessageEventToFrame(const Frame* source,
-                                  const Frame* target,
-                                  mojom::HTMLMessageEvent* event) override;
-  void LoadingStateChanged(bool loading, double progress) override;
-  void TitleChanged(const mojo::String& title) override;
-  void NavigateTopLevel(Frame* source, mojo::URLRequestPtr request) override;
-  void CanNavigateFrame(Frame* target,
-                        mojo::URLRequestPtr request,
-                        const CanNavigateFrameCallback& callback) override;
-  void DidStartNavigation(Frame* frame) override;
-  void DidCommitProvisionalLoad(Frame* frame) override;
-  void DidNavigateLocally(Frame* source, const GURL& url) override;
-  void DidDestroyFrame(Frame* frame) override;
-  void OnFindInFrameCountUpdated(int32_t request_id,
-                                 Frame* frame,
-                                 int32_t count,
-                                 bool final_update) override;
-  void OnFindInPageSelectionUpdated(int32_t request_id,
-                                    Frame* frame,
-                                    int32_t active_match_ordinal) override;
-
-  // Overridden from FrameDevToolsAgent::Delegate:
-  void HandlePageNavigateRequest(const GURL& url) override;
-
-  // Overridden from NavigationControllerDelegate:
-  void OnNavigate(mojo::URLRequestPtr request) override;
-  void OnDidNavigate() override;
-
-  // Overridden from FindControllerDelegate:
-  std::vector<Frame*> GetAllFrames() override;
-  mojom::WebViewClient* GetWebViewClient() override;
-
-  mojo::Shell* shell_;
-  mojom::WebViewClientPtr client_;
-  mojo::StrongBinding<WebView> binding_;
-  mus::Window* root_;
-  mus::Window* content_;
-  // |find_controller_| is referenced by frame_tree_'s frames at destruction.
-  FindController find_controller_;
-  scoped_ptr<FrameTree> frame_tree_;
-
-  // When LoadRequest() is called a PendingWebViewLoad is created to wait for
-  // state needed to process the request. When the state is obtained OnLoad()
-  // is invoked.
-  scoped_ptr<PendingWebViewLoad> pending_load_;
-
-  scoped_ptr<FrameDevToolsAgent> devtools_agent_;
-
-  NavigationController navigation_controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebViewImpl);
-};
-
-}  // namespace web_view
-
-#endif  // COMPONENTS_WEB_VIEW_WEB_VIEW_IMPL_H_