AppCachePlumbing

webkit/glue/webframe.h

 // Copyright (c) 2006-2008 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 WEBKIT_GLUE_WEBFRAME_H_
 #define WEBKIT_GLUE_WEBFRAME_H_
 
 #include "base/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "skia/ext/bitmap_platform_device.h"
 #include "skia/ext/platform_canvas.h"
 #include "webkit/glue/feed.h"
 
+class WebAppCacheContext;
 class WebDataSource;
 class WebError;
 class WebRequest;
 class WebView;
 class WebTextInput;
 struct NPObject;
 
 namespace gfx {
 class Rect;
 class Size;
@@ skipping 349 matching lines @@
   // will succeed even if a child frame failed to load.
   virtual bool BeginPrint(const gfx::Size& page_size_px,
                           int* page_count) = 0;
 
   // Prints one page. |page| is 0-based.
   // Returns the page shrinking factor calculated by webkit (usually between
   // 1/1.25 and 1/2). Returns 0 if the page number is invalid or not in printing
   // mode.
   virtual float PrintPage(int page, skia::PlatformCanvas* canvas) = 0;
 
+  // Initiates app cache selection for the context with the resource currently

[darin (slow to review), 2009/04/13 18:39:00]

nit: seems bad to wedge these app cache specific methods in the middle of some
methods that have to do with printing.

+  // committed in the webframe.
+  virtual void SelectAppCacheWithoutManifest() = 0;
+  virtual void SelectAppCacheWithManifest(const GURL& manifest_url) = 0;
+
+  // Returns a pointer to the WebAppCacheContext for this frame.
+  virtual WebAppCacheContext* GetAppCacheContext() const = 0;
+
   // Reformats the web frame for screen display.
   virtual void EndPrint() = 0;
 
   // Only for test_shell
   virtual int PendingFrameUnloadEventCount() const = 0;
 
  protected:
   virtual ~WebFrame() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebFrame);
 };
 
 #endif  // WEBKIT_GLUE_WEBFRAME_H_