Merge commit '50d3e596bbe89c95615f96eb71f6bc5be737a1db' into Basilisk-releasev2018.07.18

# Conflicts:
#	browser/app/profile/firefox.js
#	browser/components/preferences/jar.mn

1 files changed, 28 insertions, 20 deletions

diff --git a/media/libwebp/dsp/rescaler.c b/media/libwebp/dsp/rescaler.c
index 0f5450235..f70e6beef 100644
--- a/media/libwebp/dsp/rescaler.c
+++ b/media/libwebp/dsp/rescaler.c
@@ -13,7 +13,7 @@
 
 #include <assert.h>
 
-#include "./dsp.h"
+#include "../dsp/dsp.h"
 #include "../utils/rescaler_utils.h"
 
 //------------------------------------------------------------------------------
@@ -25,7 +25,8 @@
 //------------------------------------------------------------------------------
 // Row import
 
-void WebPRescalerImportRowExpandC(WebPRescaler* const wrk, const uint8_t* src) {
+void WebPRescalerImportRowExpand_C(WebPRescaler* const wrk,
+                                   const uint8_t* src) {
   const int x_stride = wrk->num_channels;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   int channel;
@@ -56,7 +57,8 @@ void WebPRescalerImportRowExpandC(WebPRescaler* const wrk, const uint8_t* src) {
   }
 }
 
-void WebPRescalerImportRowShrinkC(WebPRescaler* const wrk, const uint8_t* src) {
+void WebPRescalerImportRowShrink_C(WebPRescaler* const wrk,
+                                   const uint8_t* src) {
   const int x_stride = wrk->num_channels;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   int channel;
@@ -92,7 +94,7 @@ void WebPRescalerImportRowShrinkC(WebPRescaler* const wrk, const uint8_t* src) {
 //------------------------------------------------------------------------------
 // Row export
 
-void WebPRescalerExportRowExpandC(WebPRescaler* const wrk) {
+void WebPRescalerExportRowExpand_C(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -123,7 +125,7 @@ void WebPRescalerExportRowExpandC(WebPRescaler* const wrk) {
   }
 }
 
-void WebPRescalerExportRowShrinkC(WebPRescaler* const wrk) {
+void WebPRescalerExportRowShrink_C(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -202,16 +204,15 @@ extern void WebPRescalerDspInitMIPSdspR2(void);
 extern void WebPRescalerDspInitMSA(void);
 extern void WebPRescalerDspInitNEON(void);
 
-static volatile VP8CPUInfo rescaler_last_cpuinfo_used =
-    (VP8CPUInfo)&rescaler_last_cpuinfo_used;
-
-WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
-  if (rescaler_last_cpuinfo_used == VP8GetCPUInfo) return;
+WEBP_DSP_INIT_FUNC(WebPRescalerDspInit) {
+#if !defined(WEBP_REDUCE_SIZE)
+#if !WEBP_NEON_OMIT_C_CODE
+  WebPRescalerExportRowExpand = WebPRescalerExportRowExpand_C;
+  WebPRescalerExportRowShrink = WebPRescalerExportRowShrink_C;
+#endif
 
-  WebPRescalerImportRowExpand = WebPRescalerImportRowExpandC;
-  WebPRescalerImportRowShrink = WebPRescalerImportRowShrinkC;
-  WebPRescalerExportRowExpand = WebPRescalerExportRowExpandC;
-  WebPRescalerExportRowShrink = WebPRescalerExportRowShrinkC;
+  WebPRescalerImportRowExpand = WebPRescalerImportRowExpand_C;
+  WebPRescalerImportRowShrink = WebPRescalerImportRowShrink_C;
 
   if (VP8GetCPUInfo != NULL) {
 #if defined(WEBP_USE_SSE2)
@@ -219,11 +220,6 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
       WebPRescalerDspInitSSE2();
     }
 #endif
-#if defined(WEBP_USE_NEON)
-    if (VP8GetCPUInfo(kNEON)) {
-      WebPRescalerDspInitNEON();
-    }
-#endif
 #if defined(WEBP_USE_MIPS32)
     if (VP8GetCPUInfo(kMIPS32)) {
       WebPRescalerDspInitMIPS32();
@@ -240,5 +236,17 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
     }
 #endif
   }
-  rescaler_last_cpuinfo_used = VP8GetCPUInfo;
+
+#if defined(WEBP_USE_NEON)
+  if (WEBP_NEON_OMIT_C_CODE ||
+      (VP8GetCPUInfo != NULL && VP8GetCPUInfo(kNEON))) {
+    WebPRescalerDspInitNEON();
+  }
+#endif
+
+  assert(WebPRescalerExportRowExpand != NULL);
+  assert(WebPRescalerExportRowShrink != NULL);
+  assert(WebPRescalerImportRowExpand != NULL);
+  assert(WebPRescalerImportRowShrink != NULL);
+#endif   // WEBP_REDUCE_SIZE
 }