Intercept Inspector DOM.setFileInputFiles and grant read permissions to the

content/browser/devtools/devtools_protocol.h

Index: content/browser/devtools/devtools_protocol.h
diff --git a/content/browser/devtools/devtools_protocol.h b/content/browser/devtools/devtools_protocol.h
index b1c5ec64e0f0d9ce9ec19cc57cbe39a2111b27bb..86cf5b6c765cdfc2549f07702698f9ef97f99b96 100644
--- a/content/browser/devtools/devtools_protocol.h
+++ b/content/browser/devtools/devtools_protocol.h
@@ -31,20 +31,20 @@ class DevToolsProtocol {
    public:
     ~Command();
 
-    int id() { return id_; }
-    std::string domain() { return domain_; }
-    std::string method() { return method_; }
-    base::DictionaryValue* params() { return params_.get(); }
+    int id() const { return id_; }
+    std::string domain() const { return domain_; }
+    std::string method() const { return method_; }
+    base::DictionaryValue* params() const { return params_.get(); }
 
     // Creates success response. Takes ownership of |result|.
-    scoped_ptr<Response> SuccessResponse(base::DictionaryValue* result);
+    scoped_ptr<Response> SuccessResponse(base::DictionaryValue* result) const;
 
     // Creates error response. Caller takes ownership of the return value.
     scoped_ptr<Response> ErrorResponse(int error_code,
-                                       const std::string& error_message);
+                                       const std::string& error_message) const;
 
     // Creates error response. Caller takes ownership of the return value.
-    scoped_ptr<Response> NoSuchMethodErrorResponse();
+    scoped_ptr<Response> NoSuchMethodErrorResponse() const;
 
    private:
     friend class DevToolsProtocol;