Clean up RenderWidgetHostViewGuest mentions.

Bug: 533069
Change-Id: I126ed734dadc092128b449f04c2cdac42a2d46fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1966601
Commit-Queue: James MacLean <[email protected]>
Reviewed-by: Alex Moshchuk <[email protected]>
Cr-Commit-Position: refs/heads/master@{#724634}
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index a12115d64..c86b669 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -2064,7 +2064,7 @@
 #endif
 
   // BrowserPluginGuest::Init needs to be called after this WebContents has
-  // a RenderWidgetHostViewGuest. That is, |view_->CreateView| above.
+  // a RenderWidgetHostViewChildFrame. That is, |view_->CreateView| above.
   if (browser_plugin_guest_)
     browser_plugin_guest_->Init();