Review and cleanup lint warnings.

This CL goes through the remaining list of list warnings and records why they
are currently blacklisted, or fixes and enables them.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1773733002 .
diff --git a/fpdfsdk/src/javascript/report.cpp b/fpdfsdk/src/javascript/report.cpp
index 952ed21..8374f3c 100644
--- a/fpdfsdk/src/javascript/report.cpp
+++ b/fpdfsdk/src/javascript/report.cpp
@@ -6,6 +6,8 @@
 
 #include "fpdfsdk/src/javascript/report.h"
 
+#include <vector>
+
 #include "fpdfsdk/include/javascript/IJavaScript.h"
 #include "fpdfsdk/src/javascript/JS_Define.h"
 #include "fpdfsdk/src/javascript/JS_Object.h"