Add m-esr52 at 52.6.0

1 files changed, 115 insertions, 0 deletions

diff --git a/netwerk/protocol/wyciwyg/nsWyciwygChannel.h b/netwerk/protocol/wyciwyg/nsWyciwygChannel.h
new file mode 100644
index 000000000..26326e2a4
--- /dev/null
+++ b/netwerk/protocol/wyciwyg/nsWyciwygChannel.h
@@ -0,0 +1,115 @@
+/* -*- 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 nsWyciwygChannel_h___
+#define nsWyciwygChannel_h___
+
+#include "nsString.h"
+#include "nsCOMPtr.h"
+
+#include "nsILoadInfo.h"
+#include "nsIWyciwygChannel.h"
+#include "nsIStreamListener.h"
+#include "nsICacheEntryOpenCallback.h"
+#include "PrivateBrowsingChannel.h"
+#include "mozilla/BasePrincipal.h"
+
+class nsICacheEntry;
+class nsICacheStorage;
+class nsIInputStream;
+class nsIInputStreamPump;
+class nsILoadGroup;
+class nsIOutputStream;
+class nsIProgressEventSink;
+class nsIURI;
+
+extern mozilla::LazyLogModule gWyciwygLog;
+
+//-----------------------------------------------------------------------------
+
+class nsWyciwygChannel final: public nsIWyciwygChannel,
+                              public nsIStreamListener,
+                              public nsICacheEntryOpenCallback,
+                              public mozilla::net::PrivateBrowsingChannel<nsWyciwygChannel>
+{
+public:
+    NS_DECL_THREADSAFE_ISUPPORTS
+    NS_DECL_NSIREQUEST
+    NS_DECL_NSICHANNEL
+    NS_DECL_NSIWYCIWYGCHANNEL
+    NS_DECL_NSIREQUESTOBSERVER
+    NS_DECL_NSISTREAMLISTENER
+    NS_DECL_NSICACHEENTRYOPENCALLBACK
+
+    // nsWyciwygChannel methods:
+    nsWyciwygChannel();
+
+    nsresult Init(nsIURI *uri);
+
+protected:
+    virtual ~nsWyciwygChannel();
+
+    nsresult ReadFromCache();
+    nsresult EnsureWriteCacheEntry();
+    nsresult GetCacheStorage(nsICacheStorage **_retval);
+    nsresult OpenCacheEntryForReading(nsIURI *aURI);
+    nsresult OpenCacheEntryForWriting(nsIURI *aURI);
+
+    void WriteCharsetAndSourceToCache(int32_t aSource,
+                                      const nsCString& aCharset);
+
+    void NotifyListener();
+
+    friend class mozilla::net::PrivateBrowsingChannel<nsWyciwygChannel>;
+
+    enum EMode {
+      NONE,
+      WRITING,
+      READING
+    };
+
+    EMode                               mMode;
+    nsresult                            mStatus;
+    bool                                mIsPending;
+    bool                                mNeedToWriteCharset;
+    int32_t                             mCharsetSource;
+    nsCString                           mCharset;
+    int64_t                             mContentLength;
+    uint32_t                            mLoadFlags;
+    mozilla::NeckoOriginAttributes      mOriginAttributes;
+    nsCOMPtr<nsIURI>                    mURI;
+    nsCOMPtr<nsIURI>                    mOriginalURI;
+    nsCOMPtr<nsISupports>               mOwner;
+    nsCOMPtr<nsILoadInfo>               mLoadInfo;
+    nsCOMPtr<nsIInterfaceRequestor>     mCallbacks;
+    nsCOMPtr<nsIProgressEventSink>      mProgressSink;
+    nsCOMPtr<nsILoadGroup>              mLoadGroup;
+    nsCOMPtr<nsIStreamListener>         mListener;
+    nsCOMPtr<nsISupports>               mListenerContext;
+
+    // reuse as much of this channel implementation as we can
+    nsCOMPtr<nsIInputStreamPump>        mPump;
+    
+    // Cache related stuff    
+    nsCOMPtr<nsICacheEntry>             mCacheEntry;
+    nsCOMPtr<nsIOutputStream>           mCacheOutputStream;
+    nsCOMPtr<nsIInputStream>            mCacheInputStream;
+
+    bool                                mNeedToSetSecurityInfo;
+    nsCOMPtr<nsISupports>               mSecurityInfo;
+};
+
+/**
+ * Casting nsWyciwygChannel to nsISupports is ambiguous.
+ * This method handles that.
+ */
+inline nsISupports*
+ToSupports(nsWyciwygChannel* p)
+{
+  return NS_ISUPPORTS_CAST(nsIStreamListener*, p);
+}
+
+#endif /* nsWyciwygChannel_h___ */