Replace WebUI::tab_contents() with web_contents() and switch all users to use web_contents.h inst...

chrome/browser/ui/webui/web_ui_browsertest.cc

Index: chrome/browser/ui/webui/web_ui_browsertest.cc
===================================================================
--- chrome/browser/ui/webui/web_ui_browsertest.cc	(revision 116011)
+++ chrome/browser/ui/webui/web_ui_browsertest.cc	(working copy)
@@ -27,6 +27,8 @@
 #include "testing/gtest/include/gtest/gtest-spi.h"
 #include "ui/base/resource/resource_bundle.h"
 
+using content::WebContents;
+
 namespace {
 
 const FilePath::CharType kMockJS[] = FILE_PATH_LITERAL("mock4js.js");
@@ -236,8 +238,8 @@
   MockWebUIProvider() {}
 
   // Returns a new ChromeWebUI
-  WebUI* NewWebUI(TabContents* tab_contents, const GURL& url) OVERRIDE {
-    return new ChromeWebUI(tab_contents);
+  WebUI* NewWebUI(WebContents* web_contents, const GURL& url) OVERRIDE {
+    return new ChromeWebUI(web_contents);
   }
 };