File no-location-leap151.patch of Package chromium.openSUSE_Leap_15.1_Update

Index: chromium-83.0.4103.116/base/location.h
===================================================================
--- chromium-83.0.4103.116.orig/base/location.h
+++ chromium-83.0.4103.116/base/location.h
@@ -18,12 +18,7 @@
 
 namespace base {
 
-#if defined(__has_builtin)
-// Clang allows detection of these builtins.
-#define SUPPORTS_LOCATION_BUILTINS                                       \
-  (__has_builtin(__builtin_FUNCTION) && __has_builtin(__builtin_FILE) && \
-   __has_builtin(__builtin_LINE))
-#elif defined(COMPILER_GCC) && __GNUC__ >= 7
+#if defined(COMPILER_GCC) && __GNUC__ >= 10
 // GCC has supported these for a long time, but they point at the function
 // declaration in the case of default arguments, rather than at the call site.
 #define SUPPORTS_LOCATION_BUILTINS 1
Index: chromium-83.0.4103.116/base/location.cc
===================================================================
--- chromium-83.0.4103.116.orig/base/location.cc
+++ chromium-83.0.4103.116/base/location.cc
@@ -92,7 +92,7 @@ NOINLINE Location Location::Current(cons
 #else
 // static
 NOINLINE Location Location::Current() {
-  return Location(nullptr, RETURN_ADDRESS());
+  return Location("[unknown file]", RETURN_ADDRESS());
 }
 #endif
 
Index: chromium-83.0.4103.116/media/base/media_serializers.h
===================================================================
--- chromium-83.0.4103.116.orig/media/base/media_serializers.h
+++ chromium-83.0.4103.116/media/base/media_serializers.h
@@ -377,8 +377,8 @@ template <>
 struct MediaSerializer<base::Location> {
   static base::Value Serialize(const base::Location& value) {
     base::Value result(base::Value::Type::DICTIONARY);
-    FIELD_SERIALIZE("file", value.file_name());
-    FIELD_SERIALIZE("line", value.line_number());
+    FIELD_SERIALIZE("file", value.file_name() ? value.file_name() : "unknown");
+    FIELD_SERIALIZE("line", value.line_number() ? value.line_number() : 0);
     return result;
   }
 };