| // 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 ANDROID_WEBVIEW_RENDERER_AW_RENDER_VIEW_EXT_H_ |
| #define ANDROID_WEBVIEW_RENDERER_AW_RENDER_VIEW_EXT_H_ |
| |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/timer/timer.h" |
| #include "content/public/renderer/render_view_observer.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "ui/gfx/size.h" |
| |
| namespace blink { |
| |
| class WebNode; |
| class WebURL; |
| |
| } // namespace blink |
| |
| namespace android_webview { |
| |
| // Render process side of AwRenderViewHostExt, this provides cross-process |
| // implementation of miscellaneous WebView functions that we need to poke |
| // WebKit directly to implement (and that aren't needed in the chrome app). |
| class AwRenderViewExt : public content::RenderViewObserver { |
| public: |
| static void RenderViewCreated(content::RenderView* render_view); |
| |
| private: |
| AwRenderViewExt(content::RenderView* render_view); |
| virtual ~AwRenderViewExt(); |
| |
| // RenderView::Observer: |
| virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
| virtual void DidCommitProvisionalLoad(blink::WebLocalFrame* frame, |
| bool is_new_navigation) OVERRIDE; |
| virtual void FocusedNodeChanged(const blink::WebNode& node) OVERRIDE; |
| virtual void DidCommitCompositorFrame() OVERRIDE; |
| virtual void DidUpdateLayout() OVERRIDE; |
| virtual void Navigate(const GURL& url) OVERRIDE; |
| |
| void OnDocumentHasImagesRequest(int id); |
| |
| void OnDoHitTest(int view_x, int view_y); |
| |
| void OnSetTextZoomFactor(float zoom_factor); |
| |
| void OnResetScrollAndScaleState(); |
| |
| void OnSetInitialPageScale(double page_scale_factor); |
| |
| void OnSetFixedLayoutSize(const gfx::Size& size); |
| |
| void OnSetBackgroundColor(SkColor c); |
| |
| void UpdatePageScaleFactor(); |
| |
| void CheckContentsSize(); |
| |
| bool capture_picture_enabled_; |
| |
| float page_scale_factor_; |
| |
| gfx::Size last_sent_contents_size_; |
| base::OneShotTimer<AwRenderViewExt> check_contents_size_timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AwRenderViewExt); |
| }; |
| |
| } // namespace android_webview |
| |
| #endif // ANDROID_WEBVIEW_RENDERER_AW_RENDER_VIEW_EXT_H_ |