diff -up chromium-65.0.3325.146/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp.GetString chromium-65.0.3325.146/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp
--- chromium-65.0.3325.146/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp.GetString	2018-03-13 22:54:27.262671113 -0400
+++ chromium-65.0.3325.146/third_party/WebKit/Source/bindings/modules/v8/V8BindingForModules.cpp	2018-03-13 22:55:47.722113713 -0400
@@ -68,7 +68,7 @@ v8::Local<v8::Value> ToV8(const IDBKeyPa
     case IDBKeyPath::kNullType:
       return v8::Null(isolate);
     case IDBKeyPath::kStringType:
-      return V8String(isolate, value.String());
+      return V8String(isolate, value.GetString());
     case IDBKeyPath::kArrayType:
       return ToV8(value.Array(), creation_context, isolate);
   }
@@ -97,7 +97,7 @@ v8::Local<v8::Value> ToV8(const IDBKey*
     case IDBKey::kNumberType:
       return v8::Number::New(isolate, key->Number());
     case IDBKey::kStringType:
-      return V8String(isolate, key->String());
+      return V8String(isolate, key->GetString());
     case IDBKey::kBinaryType:
       // https://w3c.github.io/IndexedDB/#convert-a-value-to-a-key
       return ToV8(DOMArrayBuffer::Create(key->Binary()), creation_context,
@@ -379,7 +379,7 @@ static std::unique_ptr<IDBKey> CreateIDB
   }
 
   DCHECK_EQ(key_path.GetType(), IDBKeyPath::kStringType);
-  return CreateIDBKeyFromValueAndKeyPath(isolate, value, key_path.String(),
+  return CreateIDBKeyFromValueAndKeyPath(isolate, value, key_path.GetString(),
                                          exception_state);
 }
 
@@ -483,7 +483,7 @@ bool InjectV8KeyIntoV8Value(v8::Isolate*
   DCHECK(isolate->InContext());
 
   DCHECK_EQ(key_path.GetType(), IDBKeyPath::kStringType);
-  Vector<String> key_path_elements = ParseKeyPath(key_path.String());
+  Vector<String> key_path_elements = ParseKeyPath(key_path.GetString());
 
   // The conbination of a key generator and an empty key path is forbidden by
   // spec.
@@ -569,7 +569,7 @@ bool CanInjectIDBKeyIntoScriptValue(v8::
                                     const IDBKeyPath& key_path) {
   IDB_TRACE("canInjectIDBKeyIntoScriptValue");
   DCHECK_EQ(key_path.GetType(), IDBKeyPath::kStringType);
-  Vector<String> key_path_elements = ParseKeyPath(key_path.String());
+  Vector<String> key_path_elements = ParseKeyPath(key_path.GetString());
 
   if (!key_path_elements.size())
     return false;
diff -up chromium-65.0.3325.146/third_party/WebKit/Source/modules/exported/WebIDBKey.cpp.GetString chromium-65.0.3325.146/third_party/WebKit/Source/modules/exported/WebIDBKey.cpp
--- chromium-65.0.3325.146/third_party/WebKit/Source/modules/exported/WebIDBKey.cpp.GetString	2018-03-13 22:56:04.041798217 -0400
+++ chromium-65.0.3325.146/third_party/WebKit/Source/modules/exported/WebIDBKey.cpp	2018-03-13 22:56:22.481440993 -0400
@@ -56,7 +56,7 @@ WebData WebIDBKeyView::Binary() const {
 }
 
 WebString WebIDBKeyView::String() const {
-  return private_->String();
+  return private_->GetString();
 }
 
 double WebIDBKeyView::Date() const {
diff -up chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBDatabase.cpp.GetString chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBDatabase.cpp
--- chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBDatabase.cpp.GetString	2018-03-13 22:56:36.028178758 -0400
+++ chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBDatabase.cpp	2018-03-13 22:56:58.846736831 -0400
@@ -297,7 +297,7 @@ IDBObjectStore* IDBDatabase::createObjec
   }
 
   if (auto_increment && ((key_path.GetType() == IDBKeyPath::kStringType &&
-                          key_path.String().IsEmpty()) ||
+                          key_path.GetString().IsEmpty()) ||
                          key_path.GetType() == IDBKeyPath::kArrayType)) {
     exception_state.ThrowDOMException(
         kInvalidAccessError,
diff -up chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKey.h.GetString chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKey.h
--- chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKey.h.GetString	2018-03-13 22:57:13.229458842 -0400
+++ chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKey.h	2018-03-13 22:57:38.633966776 -0400
@@ -106,7 +106,7 @@ class MODULES_EXPORT IDBKey {
     return binary_;
   }
 
-  const String& String() const {
+  const String& GetString() const {
     DCHECK_EQ(type_, kStringType);
     return string_;
   }
diff -up chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKeyPath.h.GetString chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKeyPath.h
--- chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKeyPath.h.GetString	2018-03-13 22:57:51.104725428 -0400
+++ chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/IDBKeyPath.h	2018-03-13 22:58:09.459369906 -0400
@@ -65,7 +65,7 @@ class MODULES_EXPORT IDBKeyPath {
     return array_;
   }
 
-  const String& String() const {
+  const String& GetString() const {
     DCHECK_EQ(type_, kStringType);
     return string_;
   }
diff -up chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp.GetString chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
--- chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp.GetString	2018-03-13 22:58:28.778995834 -0400
+++ chromium-65.0.3325.146/third_party/WebKit/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp	2018-03-13 22:58:45.044681364 -0400
@@ -399,7 +399,7 @@ static std::unique_ptr<KeyPath> KeyPathF
     case IDBKeyPath::kStringType:
       key_path = KeyPath::create()
                      .setType(KeyPath::TypeEnum::String)
-                     .setString(idb_key_path.String())
+                     .setString(idb_key_path.GetString())
                      .build();
       break;
     case IDBKeyPath::kArrayType: {