[inspector] enabled presubmit for inspector sub folder

src/inspector/v8-regex.h

Index: src/inspector/v8-regex.h
diff --git a/src/inspector/v8-regex.h b/src/inspector/v8-regex.h
index 8427efd2476447a120d6e22b0d66e5a8e12a3826..b4b1f8ce13517a5d4b1a7e3be928db6cf7af3ee7 100644
--- a/src/inspector/v8-regex.h
+++ b/src/inspector/v8-regex.h
@@ -17,8 +17,6 @@ class V8InspectorImpl;
 enum MultilineMode { MultilineDisabled, MultilineEnabled };
 
 class V8Regex {
-  DISALLOW_COPY_AND_ASSIGN(V8Regex);
-
  public:
   V8Regex(V8InspectorImpl*, const String16&, bool caseSensitive,
           bool multiline = false);
@@ -30,6 +28,8 @@ class V8Regex {
   V8InspectorImpl* m_inspector;
   v8::Global<v8::RegExp> m_regex;
   String16 m_errorMessage;
+
+  DISALLOW_COPY_AND_ASSIGN(V8Regex);
 };
 
 }  // namespace v8_inspector