Cleanup: Remove unused variables in chrome/ found by Scythe.

chrome/browser/ui/search/instant_page_unittest.cc

Index: chrome/browser/ui/search/instant_page_unittest.cc
diff --git a/chrome/browser/ui/search/instant_page_unittest.cc b/chrome/browser/ui/search/instant_page_unittest.cc
index 63ea4e792488fb38b3319a4d84d5169322f4f2f7..0064d021d90b997384a7b9365de50cfa88b48865 100644
--- a/chrome/browser/ui/search/instant_page_unittest.cc
+++ b/chrome/browser/ui/search/instant_page_unittest.cc
@@ -65,7 +65,7 @@ void InstantPageTest::SetUp() {
 }
 
 TEST_F(InstantPageTest, IsLocal) {
-  page.reset(new InstantPage(&delegate, "", NULL, false));
+  page.reset(new InstantPage(&delegate, "", NULL));
   EXPECT_FALSE(page->supports_instant());
   EXPECT_FALSE(page->IsLocal());
   page->SetContents(web_contents());
@@ -76,7 +76,7 @@ TEST_F(InstantPageTest, IsLocal) {
 }
 
 TEST_F(InstantPageTest, DetermineIfPageSupportsInstant_Local) {
-  page.reset(new InstantPage(&delegate, "", NULL, false));
+  page.reset(new InstantPage(&delegate, "", NULL));
   EXPECT_FALSE(page->supports_instant());
   page->SetContents(web_contents());
   NavigateAndCommit(GURL(chrome::kChromeSearchLocalNtpUrl));
@@ -89,7 +89,7 @@ TEST_F(InstantPageTest, DetermineIfPageSupportsInstant_Local) {
 }
 
 TEST_F(InstantPageTest, DetermineIfPageSupportsInstant_NonLocal) {
-  page.reset(new InstantPage(&delegate, "", NULL, false));
+  page.reset(new InstantPage(&delegate, "", NULL));
   EXPECT_FALSE(page->supports_instant());
   page->SetContents(web_contents());
   NavigateAndCommit(GURL("chrome-search://foo/bar"));
@@ -104,7 +104,7 @@ TEST_F(InstantPageTest, DetermineIfPageSupportsInstant_NonLocal) {
 }
 
 TEST_F(InstantPageTest, PageURLDoesntBelongToInstantRenderer) {
-  page.reset(new InstantPage(&delegate, "", NULL, false));
+  page.reset(new InstantPage(&delegate, "", NULL));
   EXPECT_FALSE(page->supports_instant());
   NavigateAndCommit(GURL(chrome::kChromeSearchLocalNtpUrl));
   page->SetContents(web_contents());
@@ -129,7 +129,7 @@ TEST_F(InstantPageTest, PageURLDoesntBelongToInstantRenderer) {
 // Test to verify that ChromeViewMsg_DetermineIfPageSupportsInstant message
 // reply handler updates the instant support state in InstantPage.
 TEST_F(InstantPageTest, PageSupportsInstant) {
-  page.reset(new InstantPage(&delegate, "", NULL, false));
+  page.reset(new InstantPage(&delegate, "", NULL));
   EXPECT_FALSE(page->supports_instant());
   page->SetContents(web_contents());
   NavigateAndCommit(GURL("chrome-search://foo/bar"));