Add m-esr52 at 52.6.0

1 files changed, 98 insertions, 0 deletions

diff --git a/netwerk/protocol/about/nsAboutCacheEntry.h b/netwerk/protocol/about/nsAboutCacheEntry.h
new file mode 100644
index 000000000..44a78760b
--- /dev/null
+++ b/netwerk/protocol/about/nsAboutCacheEntry.h
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsAboutCacheEntry_h__
+#define nsAboutCacheEntry_h__
+
+#include "nsIAboutModule.h"
+#include "nsICacheEntryOpenCallback.h"
+#include "nsICacheEntry.h"
+#include "nsIStreamListener.h"
+#include "nsString.h"
+#include "nsCOMPtr.h"
+
+class nsIAsyncOutputStream;
+class nsIInputStream;
+class nsILoadContextInfo;
+class nsIURI;
+class nsCString;
+
+class nsAboutCacheEntry final : public nsIAboutModule
+{
+public:
+    NS_DECL_ISUPPORTS
+    NS_DECL_NSIABOUTMODULE
+
+private:
+    virtual ~nsAboutCacheEntry() {}
+
+    class Channel final : public nsICacheEntryOpenCallback
+                        , public nsICacheEntryMetaDataVisitor
+                        , public nsIStreamListener
+                        , public nsIChannel
+    {
+    public:
+        NS_DECL_ISUPPORTS
+        NS_DECL_NSICACHEENTRYOPENCALLBACK
+        NS_DECL_NSICACHEENTRYMETADATAVISITOR
+        NS_DECL_NSIREQUESTOBSERVER
+        NS_DECL_NSISTREAMLISTENER
+        NS_FORWARD_SAFE_NSICHANNEL(mChannel)
+        NS_FORWARD_SAFE_NSIREQUEST(mChannel)
+
+        Channel()
+            : mBuffer(nullptr)
+            , mWaitingForData(false)
+            , mHexDumpState(0)
+        {}
+
+    private:
+        virtual ~Channel() {}
+
+    public:
+        MOZ_MUST_USE nsresult Init(nsIURI* uri, nsILoadInfo* aLoadInfo);
+
+        MOZ_MUST_USE nsresult GetContentStream(nsIURI *, nsIInputStream **);
+        MOZ_MUST_USE nsresult OpenCacheEntry(nsIURI *);
+        MOZ_MUST_USE nsresult OpenCacheEntry();
+        MOZ_MUST_USE nsresult WriteCacheEntryDescription(nsICacheEntry *);
+        MOZ_MUST_USE nsresult WriteCacheEntryUnavailable();
+        MOZ_MUST_USE nsresult ParseURI(nsIURI *uri, nsACString &storageName,
+                                       nsILoadContextInfo **loadInfo,
+                                       nsCString &enahnceID,
+                                       nsIURI **cacheUri);
+        void CloseContent();
+
+        static MOZ_MUST_USE nsresult
+        PrintCacheData(nsIInputStream *aInStream,
+                       void *aClosure,
+                       const char *aFromSegment,
+                       uint32_t aToOffset,
+                       uint32_t aCount,
+                       uint32_t *aWriteCount);
+
+    private:
+        nsCString mStorageName, mEnhanceId;
+        nsCOMPtr<nsILoadContextInfo> mLoadInfo;
+        nsCOMPtr<nsIURI> mCacheURI;
+
+        nsCString *mBuffer;
+        nsCOMPtr<nsIAsyncOutputStream> mOutputStream;
+        bool mWaitingForData;
+        uint32_t mHexDumpState;
+
+        nsCOMPtr<nsIChannel> mChannel;
+    };
+};
+
+#define NS_ABOUT_CACHE_ENTRY_MODULE_CID              \
+{ /* 7fa5237d-b0eb-438f-9e50-ca0166e63788 */         \
+    0x7fa5237d,                                      \
+    0xb0eb,                                          \
+    0x438f,                                          \
+    {0x9e, 0x50, 0xca, 0x01, 0x66, 0xe6, 0x37, 0x88} \
+}
+
+#endif // nsAboutCacheEntry_h__