Remove inline header includes from non-inline headers (2).

src/conversions-inl.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CONVERSIONS_INL_H_
 #define V8_CONVERSIONS_INL_H_
 
 #include <float.h>         // Required for DBL_MAX and on Win32 for finite()
 #include <limits.h>        // Required for INT_MAX etc.
 #include <stdarg.h>
@@ skipping 142 matching lines @@
 
 
 size_t NumberToSize(Isolate* isolate, Object* number) {
   size_t result = 0;
   bool is_valid = TryNumberToSize(isolate, number, &result);
   CHECK(is_valid);
   return result;
 }
 
 
+uint32_t DoubleToUint32(double x) {
+  return static_cast<uint32_t>(DoubleToInt32(x));
+}
+
+
 template <class Iterator, class EndMark>
 bool SubStringEquals(Iterator* current,
                      EndMark end,
                      const char* substring) {
   DCHECK(**current == *substring);
   for (substring++; *substring != '\0'; substring++) {
     ++*current;
     if (*current == end || **current != *substring) return false;
   }
   ++*current;
@@ skipping 575 matching lines @@
   SLOW_DCHECK(buffer_pos < kBufferSize);
   buffer[buffer_pos] = '\0';
 
   double converted = Strtod(Vector<const char>(buffer, buffer_pos), exponent);
   return (sign == NEGATIVE) ? -converted : converted;
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_CONVERSIONS_INL_H_