Deflake the WebPopupFromExtension*HasValidOpener tests.

chrome/browser/extensions/process_manager_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/callback.h"
@@ skipping 871 matching lines @@
       browser()->tab_strip_model()->GetActiveWebContents();
 
   content::RenderFrameHost* main_frame = tab->GetMainFrame();
 
   // Open a new web popup from the extension tab.  The popup should go into a
   // new process.
   GURL popup_url(embedded_test_server()->GetURL("/empty.html"));
   content::WebContents* popup = OpenPopup(main_frame, popup_url);
   EXPECT_NE(popup, tab);
   ASSERT_EQ(2, browser()->tab_strip_model()->count());
-  EXPECT_EQ(1u, pm->GetRenderFrameHostsForExtension(extension->id()).size());
-  EXPECT_EQ(1u, pm->GetAllFrames().size());
   EXPECT_NE(popup->GetRenderProcessHost(), main_frame->GetProcess());
 
   // Ensure the popup's window.opener is defined.
   bool is_opener_defined = false;
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       popup, "window.domAutomationController.send(!!window.opener)",
       &is_opener_defined));
   EXPECT_TRUE(is_opener_defined);
 
   // Verify that postMessage to window.opener works.
@@ skipping 32 matching lines @@
 
   content::RenderFrameHost* main_frame = tab->GetMainFrame();
   content::RenderFrameHost* extension_frame = ChildFrameAt(main_frame, 0);
 
   // Open a new web popup from extension frame.  The popup should go into main
   // frame's web process.
   GURL popup_url(embedded_test_server()->GetURL("/empty.html"));
   content::WebContents* popup = OpenPopup(extension_frame, popup_url);
   EXPECT_NE(popup, tab);
   ASSERT_EQ(2, browser()->tab_strip_model()->count());
-  EXPECT_EQ(1u, pm->GetRenderFrameHostsForExtension(extension->id()).size());
-  EXPECT_EQ(1u, pm->GetAllFrames().size());
   EXPECT_NE(popup->GetRenderProcessHost(), extension_frame->GetProcess());
   EXPECT_EQ(popup->GetRenderProcessHost(), main_frame->GetProcess());
 
   // Ensure the popup's window.opener is defined.
   bool is_opener_defined = false;
   EXPECT_TRUE(ExecuteScriptAndExtractBool(
       popup, "window.domAutomationController.send(!!window.opener)",
       &is_opener_defined));
   EXPECT_TRUE(is_opener_defined);
 
   // Verify that postMessage to window.opener works.
   VerifyPostMessageToOpener(popup->GetMainFrame(), extension_frame);
 }
 
 }  // namespace extensions