IndexedDB: Use C++11 in-class member initializers

content/common/indexed_db/indexed_db_key_range.cc

Index: content/common/indexed_db/indexed_db_key_range.cc
diff --git a/content/common/indexed_db/indexed_db_key_range.cc b/content/common/indexed_db/indexed_db_key_range.cc
index d061363fbde4c1baac4147da00eb091b0a9b96fb..171365e4b9341ebcc2c2bb5df890ed453662916e 100644
--- a/content/common/indexed_db/indexed_db_key_range.cc
+++ b/content/common/indexed_db/indexed_db_key_range.cc
@@ -9,11 +9,7 @@
 
 namespace content {
 
-IndexedDBKeyRange::IndexedDBKeyRange()
-    : lower_(blink::WebIDBKeyTypeNull),
-      upper_(blink::WebIDBKeyTypeNull),
-      lower_open_(false),
-      upper_open_(false) {}
+IndexedDBKeyRange::IndexedDBKeyRange() = default;
 
 IndexedDBKeyRange::IndexedDBKeyRange(const IndexedDBKey& lower,
                                      const IndexedDBKey& upper,
@@ -25,7 +21,8 @@ IndexedDBKeyRange::IndexedDBKeyRange(const IndexedDBKey& lower,
       upper_open_(upper_open) {}
 
 IndexedDBKeyRange::IndexedDBKeyRange(const IndexedDBKey& key)
-    : lower_(key), upper_(key), lower_open_(false), upper_open_(false) {}
+    : lower_(key), upper_(key) {
+}
 
 IndexedDBKeyRange::IndexedDBKeyRange(const IndexedDBKeyRange& other) = default;
 IndexedDBKeyRange::~IndexedDBKeyRange() = default;