Remove TestWebContents override that doesn't override anything.

content/browser/web_contents/web_contents_impl_unittest.cc

Index: content/browser/web_contents/web_contents_impl_unittest.cc
diff --git a/content/browser/web_contents/web_contents_impl_unittest.cc b/content/browser/web_contents/web_contents_impl_unittest.cc
index b487a163b66d2208d91d80b834907c0c8a6e4bb0..4c86357330abb589e6afcaadd12c14168898cdf6 100644
--- a/content/browser/web_contents/web_contents_impl_unittest.cc
+++ b/content/browser/web_contents/web_contents_impl_unittest.cc
@@ -449,7 +449,6 @@ TEST_F(WebContentsImplTest, NavigateToExcessivelyLongURL) {
 // Test that navigating across a site boundary creates a new RenderViewHost
 // with a new SiteInstance.  Going back should do the same.
 TEST_F(WebContentsImplTest, CrossSiteBoundaries) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   RenderFrameHostImpl* orig_rfh =
       contents()->GetFrameTree()->root()->current_frame_host();
@@ -550,7 +549,6 @@ TEST_F(WebContentsImplTest, CrossSiteBoundaries) {
 // Test that navigating across a site boundary after a crash creates a new
 // RVH without requiring a cross-site transition (i.e., PENDING state).
 TEST_F(WebContentsImplTest, CrossSiteBoundariesAfterCrash) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   int orig_rvh_delete_count = 0;
   orig_rvh->set_delete_counter(&orig_rvh_delete_count);
@@ -596,7 +594,6 @@ TEST_F(WebContentsImplTest, CrossSiteBoundariesAfterCrash) {
 // both contentses to a new site will place both contentses in a single
 // SiteInstance.
 TEST_F(WebContentsImplTest, NavigateTwoTabsCrossSite) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
@@ -609,7 +606,6 @@ TEST_F(WebContentsImplTest, NavigateTwoTabsCrossSite) {
   // Open a new contents with the same SiteInstance, navigated to the same site.
   scoped_ptr<TestWebContents> contents2(
       TestWebContents::Create(browser_context(), instance1));
-  contents2->transition_cross_site = true;
   contents2->GetController().LoadURL(url, Referrer(),
                                     PAGE_TRANSITION_TYPED,
                                     std::string());
@@ -659,7 +655,6 @@ TEST_F(WebContentsImplTest, NavigateDoesNotUseUpSiteInstance) {
   WebContentsImplTestBrowserClient browser_client;
   SetBrowserClientForTesting(&browser_client);
 
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   RenderFrameHostImpl* orig_rfh =
       contents()->GetFrameTree()->root()->current_frame_host();
@@ -748,7 +743,6 @@ TEST_F(WebContentsImplTest, NavigateDoesNotUseUpSiteInstance) {
 // Test that we can find an opener RVH even if it's pending.
 // http://crbug.com/176252.
 TEST_F(WebContentsImplTest, FindOpenerRVHWhenPending) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
 
   // Navigate to a URL.
@@ -778,7 +772,6 @@ TEST_F(WebContentsImplTest, FindOpenerRVHWhenPending) {
 // Tests that WebContentsImpl uses the current URL, not the SiteInstance's site,
 // to determine whether a navigation is cross-site.
 TEST_F(WebContentsImplTest, CrossSiteComparesAgainstCurrentPage) {
-  contents()->transition_cross_site = true;
   RenderViewHost* orig_rvh = rvh();
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
@@ -792,7 +785,6 @@ TEST_F(WebContentsImplTest, CrossSiteComparesAgainstCurrentPage) {
   // Open a related contents to a second site.
   scoped_ptr<TestWebContents> contents2(
       TestWebContents::Create(browser_context(), instance1));
-  contents2->transition_cross_site = true;
   const GURL url2("http://www.yahoo.com");
   contents2->GetController().LoadURL(url2, Referrer(),
                                     PAGE_TRANSITION_TYPED,
@@ -830,7 +822,6 @@ TEST_F(WebContentsImplTest, CrossSiteComparesAgainstCurrentPage) {
 // Test that the onbeforeunload and onunload handlers run when navigating
 // across site boundaries.
 TEST_F(WebContentsImplTest, CrossSiteUnloadHandlers) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
@@ -882,7 +873,6 @@ TEST_F(WebContentsImplTest, CrossSiteUnloadHandlers) {
 // navigate to a different URL and have it displayed, canceling the slow
 // navigation.
 TEST_F(WebContentsImplTest, CrossSiteNavigationPreempted) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
@@ -917,8 +907,6 @@ TEST_F(WebContentsImplTest, CrossSiteNavigationPreempted) {
 }
 
 TEST_F(WebContentsImplTest, CrossSiteNavigationBackPreempted) {
-  contents()->transition_cross_site = true;
-
   // Start with a web ui page, which gets a new RVH with WebUI bindings.
   const GURL url1("chrome://blah");
   controller().LoadURL(
@@ -1021,7 +1009,6 @@ TEST_F(WebContentsImplTest, CrossSiteNavigationBackPreempted) {
 // Test that during a slow cross-site navigation, a sub-frame navigation in the
 // original renderer will not cancel the slow navigation (bug 42029).
 TEST_F(WebContentsImplTest, CrossSiteNavigationNotPreemptedByFrame) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
 
   // Navigate to URL.  First URL should use first RenderViewHost.
@@ -1057,8 +1044,6 @@ TEST_F(WebContentsImplTest, CrossSiteNavigationNotPreemptedByFrame) {
 // We should only preempt the cross-site navigation if the previous renderer
 // has started a new navigation.  See http://crbug.com/79176.
 TEST_F(WebContentsImplTest, CrossSiteNotPreemptedDuringBeforeUnload) {
-  contents()->transition_cross_site = true;
-
   // Navigate to NTP URL.
   const GURL url("chrome://blah");
   controller().LoadURL(
@@ -1094,7 +1079,6 @@ TEST_F(WebContentsImplTest, CrossSiteNotPreemptedDuringBeforeUnload) {
 // is almost ready to be displayed, and the original renderer is only given a
 // short chance to run an unload handler.  Prevents regression of bug 23942.
 TEST_F(WebContentsImplTest, CrossSiteCantPreemptAfterUnload) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   SiteInstance* instance1 = contents()->GetSiteInstance();
 
@@ -1152,7 +1136,6 @@ TEST_F(WebContentsImplTest, CrossSiteCantPreemptAfterUnload) {
 // Test that a cross-site navigation that doesn't commit after the unload
 // handler doesn't leave the contents in a stuck state.  http://crbug.com/88562
 TEST_F(WebContentsImplTest, CrossSiteNavigationCanceled) {
-  contents()->transition_cross_site = true;
   TestRenderViewHost* orig_rvh = test_rvh();
   SiteInstance* instance1 = contents()->GetSiteInstance();