Split nested namespaces declaration in two lines in accordance with C++ Style Guide.

src/ic-inl.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 14 matching lines @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_IC_INL_H_
 #define V8_IC_INL_H_
 
 #include "ic.h"
 #include "debug.h"
 #include "macro-assembler.h"
 
-namespace v8 { namespace internal {
+namespace v8 {
+namespace internal {
 
 
 Address IC::address() {
   // Get the address of the call.
   Address result = pc() - Assembler::kTargetAddrToReturnAddrDist;
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // First check if any break points are active if not just return the address
   // of the call.
   if (!Debug::has_break_points()) return result;
@@ skipping 37 matching lines @@
   if (object->IsJSObject()) return JSObject::cast(object)->map();
   // If the object is a value, we use the prototype map for the cache.
   ASSERT(object->IsString() || object->IsNumber() || object->IsBoolean());
   return JSObject::cast(object->GetPrototype())->map();
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_INL_H_