5 files changed, 9 insertions, 21 deletions
diff --git a/webkit/api/public/WebStorageArea.h b/webkit/api/public/WebStorageArea.h
index 6febe35..664b418 100644
--- a/webkit/api/public/WebStorageArea.h
+++ b/webkit/api/public/WebStorageArea.h
@@ -59,10 +59,9 @@ namespace WebKit {
         virtual unsigned length() = 0;
 
         // Get a value for a specific key. Valid key indices are 0 through length() - 1.
-        // Indexes may change on any set/removeItem call. KeyException is true if the
-        // index provided was out of range.  When KeyException is true, the returned
-        // string is undefined.
-        virtual WebString key(unsigned index, bool& keyException) = 0;
+        // Indexes may change on any set/removeItem call. Will return null if the index
+        // provided is out of range.
+        virtual WebString key(unsigned index) = 0;
 
         // Get the value that corresponds to a specific key. This returns null if there is
         // no entry for that key.
diff --git a/webkit/api/src/StorageAreaProxy.cpp b/webkit/api/src/StorageAreaProxy.cpp
index 0709a2b..4e56372 100644
--- a/webkit/api/src/StorageAreaProxy.cpp
+++ b/webkit/api/src/StorageAreaProxy.cpp
@@ -51,12 +51,9 @@ unsigned StorageAreaProxy::length() const
     return m_storageArea->length();
 }
 
-String StorageAreaProxy::key(unsigned index, ExceptionCode& ec) const
+String StorageAreaProxy::key(unsigned index) const
 {
-    bool keyException = false;
-    String value = m_storageArea->key(index, keyException);
-    ec = keyException ? INDEX_SIZE_ERR : 0;
-    return value;
+    return m_storageArea->key(index);
 }
 
 String StorageAreaProxy::getItem(const String& key) const
diff --git a/webkit/api/src/StorageAreaProxy.h b/webkit/api/src/StorageAreaProxy.h
index 6b6b565..172bd49 100644
--- a/webkit/api/src/StorageAreaProxy.h
+++ b/webkit/api/src/StorageAreaProxy.h
@@ -41,7 +41,7 @@ namespace WebCore {
 
         // The HTML5 DOM Storage API
         virtual unsigned length() const;
-        virtual String key(unsigned index, ExceptionCode& ec) const;
+        virtual String key(unsigned index) const;
         virtual String getItem(const String& key) const;
         virtual void setItem(const String& key, const String& value, ExceptionCode& ec, Frame* sourceFrame);
         virtual void removeItem(const String& key, Frame* sourceFrame);
diff --git a/webkit/api/src/WebStorageAreaImpl.cpp b/webkit/api/src/WebStorageAreaImpl.cpp
index 6a5a762..13f79d2 100644
--- a/webkit/api/src/WebStorageAreaImpl.cpp
+++ b/webkit/api/src/WebStorageAreaImpl.cpp
@@ -65,17 +65,9 @@ unsigned WebStorageAreaImpl::length()
     return m_storageArea->length();
 }
 
-WebString WebStorageAreaImpl::key(unsigned index, bool& keyException)
+WebString WebStorageAreaImpl::key(unsigned index)
 {
-    int exceptionCode = 0;
-    WebString value = m_storageArea->key(index, exceptionCode);
-    if (exceptionCode != 0) {
-        ASSERT(exceptionCode == WebCore::INDEX_SIZE_ERR);
-        keyException = true;
-    } else {
-        keyException = false;
-    }
-    return value;
+    return m_storageArea->key(index);
 }
 
 WebString WebStorageAreaImpl::getItem(const WebString& key)
diff --git a/webkit/api/src/WebStorageAreaImpl.h b/webkit/api/src/WebStorageAreaImpl.h
index 5e5ffc4..648ee3e 100644
--- a/webkit/api/src/WebStorageAreaImpl.h
+++ b/webkit/api/src/WebStorageAreaImpl.h
@@ -45,7 +45,7 @@ namespace WebKit {
         virtual void lock(bool& invalidateCache, size_t& bytesLeftInQuota);
         virtual void unlock();
         virtual unsigned length();
-        virtual WebString key(unsigned index, bool& keyException);
+        virtual WebString key(unsigned index);
         virtual WebString getItem(const WebString& key);
         virtual void setItem(const WebString& key, const WebString& value, bool& quotaException);
         virtual void removeItem(const WebString& key);