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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/style/nsICSSLoaderObserver.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/layout/style/nsICSSLoaderObserver.h b/layout/style/nsICSSLoaderObserver.h
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+/* internal interface for observing CSS style sheet loads */
+
+#ifndef nsICSSLoaderObserver_h___
+#define nsICSSLoaderObserver_h___
+
+#include "nsISupports.h"
+#include "mozilla/StyleSheet.h"
+
+#define NS_ICSSLOADEROBSERVER_IID \
+{ 0xf51fbf2c, 0xfe4b, 0x4a15, \
+ { 0xaf, 0x7e, 0x5e, 0x20, 0x64, 0x5f, 0xaf, 0x58 } }
+
+class nsICSSLoaderObserver : public nsISupports {
+public:
+ NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICSSLOADEROBSERVER_IID)
+
+ /**
+ * StyleSheetLoaded is called after aSheet is marked complete and before any
+ * load events associated with aSheet are fired.
+ * @param aSheet the sheet that was loaded. Guaranteed to always be
+ * non-null, even if aStatus indicates failure.
+ * @param aWasAlternate whether the sheet was an alternate. This will always
+ * match the value LoadStyleLink or LoadInlineStyle returned in
+ * aIsAlternate if one of those methods were used to load the sheet,
+ * and will always be false otherwise.
+ * @param aStatus is a success code if the sheet loaded successfully and a
+ * failure code otherwise. Note that successful load of aSheet
+ * doesn't indicate anything about whether the data actually parsed
+ * as CSS, and doesn't indicate anything about the status of any child
+ * sheets of aSheet.
+ */
+ NS_IMETHOD StyleSheetLoaded(mozilla::StyleSheet* aSheet,
+ bool aWasAlternate,
+ nsresult aStatus) = 0;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(nsICSSLoaderObserver, NS_ICSSLOADEROBSERVER_IID)
+
+#endif // nsICSSLoaderObserver_h___