ABANDONED CL: Rewrite also identifiers declared in generated files.

tools/clang/rewrite_to_chrome_style/RewriteToChromeStyle.cpp

Index: tools/clang/rewrite_to_chrome_style/RewriteToChromeStyle.cpp
diff --git a/tools/clang/rewrite_to_chrome_style/RewriteToChromeStyle.cpp b/tools/clang/rewrite_to_chrome_style/RewriteToChromeStyle.cpp
index a268739ccd31eddba1b9f780e521fc96fd8e74d4..4df38c7974592eb7797478fff9e819950ec2864e 100644
--- a/tools/clang/rewrite_to_chrome_style/RewriteToChromeStyle.cpp
+++ b/tools/clang/rewrite_to_chrome_style/RewriteToChromeStyle.cpp
@@ -43,7 +43,6 @@ namespace {
 
 const char kBlinkFieldPrefix[] = "m_";
 const char kBlinkStaticMemberPrefix[] = "s_";
-const char kGeneratedFileRegex[] = "^gen/|/gen/";
 
 template <typename MatcherType, typename NodeType>
 bool IsMatching(const MatcherType& matcher,
@@ -994,12 +993,19 @@ int main(int argc, const char* argv[]) {
       namespaceDecl(anyOf(hasName("blink"), hasName("WTF")),
                     hasParent(translationUnitDecl()));
 
+  auto protocol_namespace_decl =
+      namespaceDecl(hasName("protocol"),
+                    hasParent(namespaceDecl(hasName("blink"),
+                                            hasParent(translationUnitDecl()))));
+
   // Given top-level compilation unit:
   //   namespace WTF {
   //     void foo() {}
   //   }
   // matches |foo|.
-  auto decl_under_blink_namespace = decl(hasAncestor(blink_namespace_decl));
+  auto decl_under_blink_namespace =
+      decl(hasAncestor(blink_namespace_decl),
+           unless(hasAncestor(protocol_namespace_decl)));
 
   // Given top-level compilation unit:
   //   void WTF::function() {}
@@ -1011,8 +1017,7 @@ int main(int argc, const char* argv[]) {
 
   auto in_blink_namespace = decl(
       anyOf(decl_under_blink_namespace, decl_has_qualifier_to_blink_namespace,
-            hasAncestor(decl_has_qualifier_to_blink_namespace)),
-      unless(isExpansionInFileMatching(kGeneratedFileRegex)));
+            hasAncestor(decl_has_qualifier_to_blink_namespace)));
 
   // Field, variable, and enum declarations ========
   // Given