Get ICU 4.6 to be compiled without RTTI....

third_party/icu/source/i18n/translit.cpp

Index: third_party/icu/source/i18n/translit.cpp
===================================================================
--- third_party/icu/source/i18n/translit.cpp	(revision 74230)
+++ third_party/icu/source/i18n/translit.cpp	(working copy)
@@ -8,7 +8,6 @@
  **********************************************************************
  */
 
-#include <typeinfo>  // for 'typeid' to work
 
 #include "unicode/utypes.h"
 
@@ -1102,7 +1101,9 @@
                 UnicodeString* idBlock = (UnicodeString*)parser.idBlockVector.elementAt(i);
                 if (!idBlock->isEmpty()) {
                     Transliterator* temp = createInstance(*idBlock, UTRANS_FORWARD, parseError, status);
-                    if (temp != NULL && typeid(*temp) != typeid(NullTransliterator))
+                    // Chrome: Blind replacement of typeid with CR_TYPEID
+                    // doesn't work here.
+                    if (temp != NULL && CR_TYPEID(*temp) != NullTransliterator::getStaticClassID())
                         transliterators.addElement(temp, status);
                     else
                         delete temp;
@@ -1158,7 +1159,7 @@
 }
 
 int32_t Transliterator::countElements() const {
-    const CompoundTransliterator* ct = dynamic_cast<const CompoundTransliterator*>(this);
+    const CompoundTransliterator* ct = CR_DYNAMIC_CAST<const CompoundTransliterator*>(this);
     return ct != NULL ? ct->getCount() : 0;
 }
 
@@ -1166,7 +1167,7 @@
     if (U_FAILURE(ec)) {
         return *this;
     }
-    const CompoundTransliterator* cpd = dynamic_cast<const CompoundTransliterator*>(this);
+    const CompoundTransliterator* cpd = CR_DYNAMIC_CAST<const CompoundTransliterator*>(this);
     int32_t n = (cpd == NULL) ? 1 : cpd->getCount();
     if (index < 0 || index >= n) {
         ec = U_INDEX_OUTOFBOUNDS_ERROR;
@@ -1179,7 +1180,7 @@
 UnicodeSet& Transliterator::getSourceSet(UnicodeSet& result) const {
     handleGetSourceSet(result);
     if (filter != NULL) {
-        UnicodeSet* filterSet = dynamic_cast<UnicodeSet*>(filter);
+        UnicodeSet* filterSet = CR_DYNAMIC_CAST<UnicodeSet*>(filter);
         UBool deleteFilterSet = FALSE;
         // Most, but not all filters will be UnicodeSets.  Optimize for
         // the high-runner case.