-Wuninitialized fixes

chrome/common/indexed_db_param_traits.cc

Index: chrome/common/indexed_db_param_traits.cc
diff --git a/chrome/common/indexed_db_param_traits.cc b/chrome/common/indexed_db_param_traits.cc
index 70c10ffb5cf4dc0e830e445fe6f39a997cba3abb..7a7745c3fb6bc4249d3498d8ad1ab3336db19013 100644
--- a/chrome/common/indexed_db_param_traits.cc
+++ b/chrome/common/indexed_db_param_traits.cc
@@ -20,8 +20,8 @@ void ParamTraits<SerializedScriptValue>::Write(Message* m,
 bool ParamTraits<SerializedScriptValue>::Read(const Message* m,
                                               void** iter,
                                               param_type* r) {
-  bool is_null;
-  bool is_invalid;
+  bool is_null = false;  // clang pr9122
+  bool is_invalid = false;  // clang pr9122
   string16 data;
   bool ok =
       ReadParam(m, iter, &is_null) &&
@@ -59,8 +59,8 @@ bool ParamTraits<IndexedDBKey>::Read(const Message* m,
                                      param_type* r) {
   int type;
   string16 string;
-  double date;
-  double number;
+  double date = 0;  // clang pr9122
+  double number = 0;  // clang pr9122
   bool ok =
       ReadParam(m, iter, &type) &&
       ReadParam(m, iter, &string) &&