Add webkit to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 79 insertions, 0 deletions

diff --git a/webkit/glue/alt_404_page_resource_fetcher.h b/webkit/glue/alt_404_page_resource_fetcher.h
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef WEBKIT_GLUE_ALT_404_PAGE_RESOURCE_HANDLE_CLIENT_H__
+#define WEBKIT_GLUE_ALT_404_PAGE_RESOURCE_HANDLE_CLIENT_H__
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+
+#include "webkit/glue/resource_fetcher.h"
+
+class WebFrameLoaderClient;
+class WebCore::DocumentLoader;
+class WebCore::Frame;
+class WebCore::ResourceResponse;
+
+// ResourceHandleClient implementation that is used for downloading alternate
+// 404 pages. Once downloading is done (or fails), the WebFrameLoaderClient is
+// notified.
+class Alt404PageResourceFetcher : public ResourceFetcher::Delegate {
+ public:
+  Alt404PageResourceFetcher(WebFrameLoaderClient* webframeloaderclient,
+                            WebCore::Frame* frame,
+                            WebCore::DocumentLoader* doc_loader,
+                            const GURL& url);
+
+  virtual void OnURLFetchComplete(const WebCore::ResourceResponse& response,
+                                  const std::string& data);
+
+  // Stop any pending loads.
+  void Cancel() {
+    if (fetcher_.get())
+      fetcher_->Cancel();
+  }
+
+ private:
+  // Does the actual fetching.
+  scoped_ptr<ResourceFetcherWithTimeout> fetcher_;
+
+  // References to our owner which we call when finished.
+  WebFrameLoaderClient* webframeloaderclient_;
+
+  // The DocumentLoader associated with this load.  If there's an error
+  // talking with the alt 404 page server, we need this to complete the
+  // original load.
+  RefPtr<WebCore::DocumentLoader> doc_loader_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(Alt404PageResourceFetcher);
+};
+
+#endif  // WEBKIT_GLUE_ALT_404_PAGE_RESOURCE_HANDLE_CLIENT_H__