Replace ASSERT_NOT_REACHED with NOTREACHED in platform/

third_party/WebKit/Source/platform/Length.h

Index: third_party/WebKit/Source/platform/Length.h
diff --git a/third_party/WebKit/Source/platform/Length.h b/third_party/WebKit/Source/platform/Length.h
index a6dc1701947d16d4e526f4bacfe0092c1df69303..751cec9183893fb547211a0eefdb9c8654025af5 100644
--- a/third_party/WebKit/Source/platform/Length.h
+++ b/third_party/WebKit/Source/platform/Length.h
@@ -126,7 +126,7 @@ class PLATFORM_EXPORT Length {
 
   const Length& operator*=(float v) {
     if (IsCalculated()) {
-      ASSERT_NOT_REACHED();
+      NOTREACHED();
       return *this;
     }
 
@@ -147,7 +147,7 @@ class PLATFORM_EXPORT Length {
 
   int IntValue() const {
     if (IsCalculated()) {
-      ASSERT_NOT_REACHED();
+      NOTREACHED();
       return 0;
     }
     return GetIntValue();
@@ -180,7 +180,7 @@ class PLATFORM_EXPORT Length {
 
   void SetValue(int value) {
     if (IsCalculated()) {
-      ASSERT_NOT_REACHED();
+      NOTREACHED();
       return;
     }
     SetValue(kFixed, value);