1 // Copyright (c) 2011 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 CHROME_RENDERER_WEBVIEW_COLOR_OVERLAY_H_ 6 #define CHROME_RENDERER_WEBVIEW_COLOR_OVERLAY_H_ 7 8 #include "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "third_party/WebKit/public/platform/WebRect.h" 11 #include "third_party/WebKit/public/web/WebPageOverlay.h" 12 #include "third_party/skia/include/core/SkColor.h" 13 14 namespace content { 15 class RenderView; 16 } 17 18 // This class draws the given color on a PageOverlay of a WebView. 19 class WebViewColorOverlay : public blink::WebPageOverlay { 20 public: 21 WebViewColorOverlay(content::RenderView* render_view, SkColor color); 22 virtual ~WebViewColorOverlay(); 23 24 private: 25 // blink::WebPageOverlay implementation: 26 virtual void paintPageOverlay(blink::WebCanvas* canvas); 27 28 content::RenderView* render_view_; 29 SkColor color_; 30 31 DISALLOW_COPY_AND_ASSIGN(WebViewColorOverlay); 32 }; 33 34 #endif // CHROME_RENDERER_WEBVIEW_COLOR_OVERLAY_H_ 35