Remove about:srcdoc url conversion.

content/browser/frame_host/navigation_entry_impl.cc

Index: content/browser/frame_host/navigation_entry_impl.cc
diff --git a/content/browser/frame_host/navigation_entry_impl.cc b/content/browser/frame_host/navigation_entry_impl.cc
index b450e8ec3ae6cf7ba5397ba32c8053193cd522e2..10006cc69b4ab933271e06db2c8a8375137c6f29 100644
--- a/content/browser/frame_host/navigation_entry_impl.cc
+++ b/content/browser/frame_host/navigation_entry_impl.cc
@@ -875,21 +875,7 @@ std::map<std::string, bool> NavigationEntryImpl::GetSubframeUniqueNames(
       // renderer should be allowed to just commit the initial blank frame if
       // that was the default URL.  PageState doesn't matter there, because
       // content injected into about:blank frames doesn't use it.
-      //
-      // Be careful not to include iframe srcdoc URLs in this check, which do

[nasko, 2016/11/10 18:14:14]

I really like this cleanup!

[Charlie Reis, 2016/11/11 22:53:24]

+1!

-      // need their PageState.  The committed URL in that case gets rewritten to
-      // about:blank, but we can detect it via the PageState's URL.
-      //
-      // See https://crbug.com/657896 for details.
-      bool is_about_blank = false;
-      ExplodedPageState exploded_page_state;
-      if (DecodePageState(child->frame_entry->page_state().ToEncodedData(),
-                          &exploded_page_state)) {
-        ExplodedFrameState frame_state = exploded_page_state.top;
-        if (UTF16ToUTF8(frame_state.url_string.string()) == url::kAboutBlankURL)
-          is_about_blank = true;
-      }
-
+      bool is_about_blank = (child->frame_entry->url() == url::kAboutBlankURL);

[nasko, 2016/11/10 18:14:14]

Why even declare the boolean here, just use the expression in the assignment on
the next line.

[arthursonzogni, 2016/11/15 16:37:08]

Done.

       names[child->frame_entry->frame_unique_name()] = is_about_blank;
     }
   }