WTF: Remove NO_RETURN, NO_RETURN_DUE_TO_CRASH, and NO_RETURN_DUE_TO_ASSERT.

third_party/WebKit/Source/wtf/Assertions.h

Index: third_party/WebKit/Source/wtf/Assertions.h
diff --git a/third_party/WebKit/Source/wtf/Assertions.h b/third_party/WebKit/Source/wtf/Assertions.h
index 438e7aa9de8955502c9d843da3f64aa02f6404fc..dbdb7712940a97378f6037f422f9d25bdcfa7016 100644
--- a/third_party/WebKit/Source/wtf/Assertions.h
+++ b/third_party/WebKit/Source/wtf/Assertions.h
@@ -177,12 +177,6 @@ class WTF_EXPORT ScopedLogger {
 #endif
 #endif
 
-#if COMPILER(CLANG)
-#define NO_RETURN_DUE_TO_CRASH NO_RETURN
-#else
-#define NO_RETURN_DUE_TO_CRASH
-#endif
-
 // ASSERT and ASSERT_NOT_REACHED
 //  These macros are compiled out of release builds.
 //  Expressions inside them are evaluated in debug builds only.
@@ -213,13 +207,10 @@ class WTF_EXPORT ScopedLogger {
     CRASH();                                                               \
   } while (0)
 
-#define NO_RETURN_DUE_TO_ASSERT NO_RETURN_DUE_TO_CRASH
-
 #else
 
 #define ASSERT(assertion) ((void)0)
 #define ASSERT_NOT_REACHED() ((void)0)
-#define NO_RETURN_DUE_TO_ASSERT
 
 #endif