1 files changed, 132 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/public/platform/WebApplicationCacheHost.h b/chromium/third_party/WebKit/public/platform/WebApplicationCacheHost.h
new file mode 100644
index 00000000000..ccd0b6a1a33
--- /dev/null
+++ b/chromium/third_party/WebKit/public/platform/WebApplicationCacheHost.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2010 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 WebApplicationCacheHost_h
+#define WebApplicationCacheHost_h
+
+#include "WebCommon.h"
+#include "WebURL.h"
+#include "WebVector.h"
+
+namespace blink {
+
+class WebApplicationCacheHostClient;
+class WebURL;
+class WebURLRequest;
+class WebURLResponse;
+struct WebURLError;
+
+// This interface is used by webkit to call out to the embedder. Webkit uses
+// the WebFrameClient::createApplicationCacheHost method to create instances,
+// and calls delete when the instance is no longer needed.
+class WebApplicationCacheHost {
+public:
+    // These values must match WebCore::ApplicationCacheHost::Status values
+    enum Status {
+        Uncached,
+        Idle,
+        Checking,
+        Downloading,
+        UpdateReady,
+        Obsolete
+    };
+
+    // These values must match WebCore::ApplicationCacheHost::EventID values
+    enum EventID {
+        CheckingEvent,
+        ErrorEvent,
+        NoUpdateEvent,
+        DownloadingEvent,
+        ProgressEvent,
+        UpdateReadyEvent,
+        CachedEvent,
+        ObsoleteEvent
+    };
+
+    enum ErrorReason {
+        ManifestError,
+        SignatureError,
+        ResourceError,
+        ChangedError,
+        AbortError,
+        QuotaError,
+        PolicyError,
+        UnknownError
+    };
+
+    virtual ~WebApplicationCacheHost() { }
+
+    // Called for every request made within the context.
+    virtual void willStartMainResourceRequest(WebURLRequest& r, const WebApplicationCacheHost* spawningHost) { }
+    virtual void willStartSubResourceRequest(WebURLRequest&) { }
+
+    // One or the other selectCache methods is called after having parsed the <html> tag.
+    // The latter returns false if the current document has been identified as a "foreign"
+    // entry, in which case the frame navigation will be restarted by webkit.
+    virtual void selectCacheWithoutManifest() { }
+    virtual bool selectCacheWithManifest(const WebURL& manifestURL) { return true; }
+
+    // Called as the main resource is retrieved.
+    virtual void didReceiveResponseForMainResource(const WebURLResponse&) { }
+    virtual void didReceiveDataForMainResource(const char* data, int len) { }
+    virtual void didFinishLoadingMainResource(bool success) { }
+
+    // Called on behalf of the scriptable interface.
+    virtual Status status() { return Uncached; }
+    virtual bool startUpdate() { return false; }
+    virtual bool swapCache() { return false; }
+    virtual void abort() { }
+
+    // Structures and methods to support inspecting Application Caches.
+    struct CacheInfo {
+        WebURL manifestURL; // Empty if there is no associated cache.
+        double creationTime;
+        double updateTime;
+        long long totalSize;
+        CacheInfo() : creationTime(0), updateTime(0), totalSize(0) { }
+    };
+    struct ResourceInfo {
+        WebURL url;
+        long long size;
+        bool isMaster;
+        bool isManifest;
+        bool isExplicit;
+        bool isForeign;
+        bool isFallback;
+        ResourceInfo() : size(0), isMaster(false), isManifest(false), isExplicit(false), isForeign(false), isFallback(false) { }
+    };
+    virtual void getAssociatedCacheInfo(CacheInfo*) { }
+    virtual void getResourceList(WebVector<ResourceInfo>*) { }
+    virtual void deleteAssociatedCacheGroup() { }
+};
+
+} // namespace blink
+
+#endif // WebApplicationCacheHost_h