Remove TabStripModel wrapper use.

chrome/browser/extensions/plugin_apitest.cc

Index: chrome/browser/extensions/plugin_apitest.cc
diff --git a/chrome/browser/extensions/plugin_apitest.cc b/chrome/browser/extensions/plugin_apitest.cc
index 28d7f60d6de79077adc05549a9822cc151b56f84..a125de3ff9fe48cafa3ed495364713d67c19becf 100644
--- a/chrome/browser/extensions/plugin_apitest.cc
+++ b/chrome/browser/extensions/plugin_apitest.cc
@@ -9,7 +9,7 @@
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
-#include "chrome/browser/ui/browser_tabstrip.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/ui_test_utils.h"
@@ -43,7 +43,7 @@ IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MAYBE_PluginLoadUnload) {
 
   ui_test_utils::NavigateToURL(browser(),
       net::FilePathToFileURL(extension_dir.AppendASCII("test.html")));
-  WebContents* tab = chrome::GetActiveWebContents(browser());
+  WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
 
   // With no extensions, the plugin should not be loaded.
   bool result = false;
@@ -86,7 +86,8 @@ IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, MAYBE_PluginLoadUnload) {
     content::WindowedNotificationObserver observer(
         content::NOTIFICATION_LOAD_STOP,
         content::Source<NavigationController>(
-            &chrome::GetActiveWebContents(browser())->GetController()));
+            &browser()->tab_strip_model()->GetActiveWebContents()->
+                GetController()));
     chrome::Reload(browser(), CURRENT_TAB);
     observer.Wait();
   }
@@ -122,7 +123,7 @@ IN_PROC_BROWSER_TEST_F(ExtensionBrowserTest, PluginPrivate) {
   // Load the test page through the extension URL, and the plugin should work.
   ui_test_utils::NavigateToURL(browser(),
       extension->GetResourceURL("test.html"));
-  WebContents* tab = chrome::GetActiveWebContents(browser());
+  WebContents* tab = browser()->tab_strip_model()->GetActiveWebContents();
   bool result = false;
   ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
       tab, "testPluginWorks()", &result));