Move GetDocument method from WebFrame to WebLocalFrame.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 0c3fca0bae6fbfa0ab692a79039769b9c690b8ea..3a01ea6b6b03ad35f38994cada4e1dccc7cba233 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -1367,9 +1367,8 @@ bool ChromeContentRendererClient::ShouldGatherSiteIsolationStats() const {
 
 std::unique_ptr<blink::WebContentSettingsClient>
 ChromeContentRendererClient::CreateWorkerContentSettingsClient(
-    content::RenderFrame* render_frame,
-    WebFrame* frame) {
-  return base::MakeUnique<WorkerContentSettingsClient>(render_frame, frame);
+    content::RenderFrame* render_frame) {
+  return base::MakeUnique<WorkerContentSettingsClient>(render_frame);
 }
 
 bool ChromeContentRendererClient::IsPluginAllowedToUseDevChannelAPIs() {