IndexedDB: Add defaults for switches on WebIDBKeyType (1/4)

Experimental support for "binary" keys is being added to Indexed DB,
which requires extending a type enum. Add 'default:' cases to various
switches on the Chromium side so that the Blink API can be extended.

(This is part 1 of a 4 part landing sequence.)

BUG=297304
R=alecflett@chromium.org

Review URL: https://codereview.chromium.org/25320002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226129 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 7 insertions, 1 deletions

diff --git a/content/browser/indexed_db/indexed_db_leveldb_coding.cc b/content/browser/indexed_db/indexed_db_leveldb_coding.cc
index 3a70280..38799fc 100644
--- a/content/browser/indexed_db/indexed_db_leveldb_coding.cc
+++ b/content/browser/indexed_db/indexed_db_leveldb_coding.cc
@@ -286,7 +286,8 @@ void EncodeIDBKey(const IndexedDBKey& value, std::string* into) {
   switch (value.type()) {
     case WebIDBKeyTypeNull:
     case WebIDBKeyTypeInvalid:
-    case WebIDBKeyTypeMin: {
+    case WebIDBKeyTypeMin:
+    default: {
       NOTREACHED();
       EncodeByte(kIndexedDBKeyNullTypeByte, into);
       return;
diff --git a/content/child/indexed_db/indexed_db_key_builders.cc b/content/child/indexed_db/indexed_db_key_builders.cc
index 380c0cb..d2c2773 100644
--- a/content/child/indexed_db/indexed_db_key_builders.cc
+++ b/content/child/indexed_db/indexed_db_key_builders.cc
@@ -54,6 +54,7 @@ IndexedDBKey IndexedDBKeyBuilder::Build(const WebKit::WebIDBKey& key) {
     case WebIDBKeyTypeInvalid:
       return IndexedDBKey(key.keyType());
     case WebIDBKeyTypeMin:
+    default:
       NOTREACHED();
       return IndexedDBKey();
   }
@@ -82,6 +83,7 @@ WebIDBKey WebIDBKeyBuilder::Build(const IndexedDBKey& key) {
     case WebIDBKeyTypeNull:
       return WebIDBKey::createNull();
     case WebIDBKeyTypeMin:
+    default:
       NOTREACHED();
       return WebIDBKey::createInvalid();
   }
diff --git a/content/common/indexed_db/indexed_db_key.cc b/content/common/indexed_db/indexed_db_key.cc
index e84d378..529dffa 100644
--- a/content/common/indexed_db/indexed_db_key.cc
+++ b/content/common/indexed_db/indexed_db_key.cc
@@ -103,6 +103,7 @@ int IndexedDBKey::Compare(const IndexedDBKey& other) const {
     case WebIDBKeyTypeInvalid:
     case WebIDBKeyTypeNull:
     case WebIDBKeyTypeMin:
+    default:
       NOTREACHED();
       return 0;
   }
diff --git a/content/common/indexed_db/indexed_db_param_traits.cc b/content/common/indexed_db/indexed_db_param_traits.cc
index 2098aed9..595cc81 100644
--- a/content/common/indexed_db/indexed_db_param_traits.cc
+++ b/content/common/indexed_db/indexed_db_param_traits.cc
@@ -48,6 +48,7 @@ void ParamTraits<IndexedDBKey>::Write(Message* m, const param_type& p) {
     case WebIDBKeyTypeNull:
       return;
     case WebIDBKeyTypeMin:
+    default:
       NOTREACHED();
       return;
   }
@@ -89,6 +90,7 @@ bool ParamTraits<IndexedDBKey>::Read(const Message* m,
       *r = IndexedDBKey(web_type);
       return true;
     case WebIDBKeyTypeMin:
+    default:
       NOTREACHED();
       return false;
   }