Merge branch 'master' into Pale_Moon-release

# Conflicts:
#	application/palemoon/components/preferences/advanced.xul
#	application/palemoon/config/version.txt
#	modules/libpref/init/all.js

7 files changed, 19 insertions, 7 deletions

diff --git a/media/libwebp/webp/decode.h b/media/libwebp/webp/decode.h
index 2165e96c9..ae8bfe840 100644
--- a/media/libwebp/webp/decode.h
+++ b/media/libwebp/webp/decode.h
@@ -42,6 +42,12 @@ WEBP_EXTERN int WebPGetDecoderVersion(void);
 // This function will also validate the header, returning true on success,
 // false otherwise. '*width' and '*height' are only valid on successful return.
 // Pointers 'width' and 'height' can be passed NULL if deemed irrelevant.
+// Note: The following chunk sequences (before the raw VP8/VP8L data) are
+// considered valid by this function:
+// RIFF + VP8(L)
+// RIFF + VP8X + (optional chunks) + VP8(L)
+// ALPH + VP8 <-- Not a valid WebP format: only allowed for internal purpose.
+// VP8(L)     <-- Not a valid WebP format: only allowed for internal purpose.
 WEBP_EXTERN int WebPGetInfo(const uint8_t* data, size_t data_size,
                             int* width, int* height);
 
@@ -425,6 +431,12 @@ WEBP_EXTERN VP8StatusCode WebPGetFeaturesInternal(
 // Returns VP8_STATUS_OK when the features are successfully retrieved. Returns
 // VP8_STATUS_NOT_ENOUGH_DATA when more data is needed to retrieve the
 // features from headers. Returns error in other cases.
+// Note: The following chunk sequences (before the raw VP8/VP8L data) are
+// considered valid by this function:
+// RIFF + VP8(L)
+// RIFF + VP8X + (optional chunks) + VP8(L)
+// ALPH + VP8 <-- Not a valid WebP format: only allowed for internal purpose.
+// VP8(L)     <-- Not a valid WebP format: only allowed for internal purpose.
 static WEBP_INLINE VP8StatusCode WebPGetFeatures(
     const uint8_t* data, size_t data_size,
     WebPBitstreamFeatures* features) {
@@ -491,4 +503,4 @@ WEBP_EXTERN VP8StatusCode WebPDecode(const uint8_t* data, size_t data_size,
 }    // extern "C"
 #endif
 
-#endif  /* WEBP_WEBP_DECODE_H_ */
+#endif  // WEBP_WEBP_DECODE_H_
diff --git a/media/libwebp/webp/demux.h b/media/libwebp/webp/demux.h
index 555d64133..846eeb15a 100644
--- a/media/libwebp/webp/demux.h
+++ b/media/libwebp/webp/demux.h
@@ -360,4 +360,4 @@ WEBP_EXTERN void WebPAnimDecoderDelete(WebPAnimDecoder* dec);
 }    // extern "C"
 #endif
 
-#endif  /* WEBP_WEBP_DEMUX_H_ */
+#endif  // WEBP_WEBP_DEMUX_H_
diff --git a/media/libwebp/webp/encode.h b/media/libwebp/webp/encode.h
index 7ec3543dc..549cf0773 100644
--- a/media/libwebp/webp/encode.h
+++ b/media/libwebp/webp/encode.h
@@ -542,4 +542,4 @@ WEBP_EXTERN int WebPEncode(const WebPConfig* config, WebPPicture* picture);
 }    // extern "C"
 #endif
 
-#endif  /* WEBP_WEBP_ENCODE_H_ */
+#endif  // WEBP_WEBP_ENCODE_H_
diff --git a/media/libwebp/webp/format_constants.h b/media/libwebp/webp/format_constants.h
index 329fc8a3b..eca6981a4 100644
--- a/media/libwebp/webp/format_constants.h
+++ b/media/libwebp/webp/format_constants.h
@@ -84,4 +84,4 @@ typedef enum {
 // overflow a uint32_t.
 #define MAX_CHUNK_PAYLOAD (~0U - CHUNK_HEADER_SIZE - 1)
 
-#endif  /* WEBP_WEBP_FORMAT_CONSTANTS_H_ */
+#endif  // WEBP_WEBP_FORMAT_CONSTANTS_H_
diff --git a/media/libwebp/webp/mux.h b/media/libwebp/webp/mux.h
index 28bb4a41c..66096a92e 100644
--- a/media/libwebp/webp/mux.h
+++ b/media/libwebp/webp/mux.h
@@ -527,4 +527,4 @@ WEBP_EXTERN void WebPAnimEncoderDelete(WebPAnimEncoder* enc);
 }    // extern "C"
 #endif
 
-#endif  /* WEBP_WEBP_MUX_H_ */
+#endif  // WEBP_WEBP_MUX_H_
diff --git a/media/libwebp/webp/mux_types.h b/media/libwebp/webp/mux_types.h
index b37e2c67a..ceea77dfc 100644
--- a/media/libwebp/webp/mux_types.h
+++ b/media/libwebp/webp/mux_types.h
@@ -95,4 +95,4 @@ static WEBP_INLINE int WebPDataCopy(const WebPData* src, WebPData* dst) {
 }    // extern "C"
 #endif
 
-#endif  /* WEBP_WEBP_MUX_TYPES_H_ */
+#endif  // WEBP_WEBP_MUX_TYPES_H_
diff --git a/media/libwebp/webp/types.h b/media/libwebp/webp/types.h
index 989a763f0..0ce2622e4 100644
--- a/media/libwebp/webp/types.h
+++ b/media/libwebp/webp/types.h
@@ -49,4 +49,4 @@ typedef long long int int64_t;
 // Macro to check ABI compatibility (same major revision number)
 #define WEBP_ABI_IS_INCOMPATIBLE(a, b) (((a) >> 8) != ((b) >> 8))
 
-#endif  /* WEBP_WEBP_TYPES_H_ */
+#endif  // WEBP_WEBP_TYPES_H_