Remove search::GetSearchTerms since it always returns empty string

chrome/browser/ui/toolbar/toolbar_model_unittest.cc

Index: chrome/browser/ui/toolbar/toolbar_model_unittest.cc
diff --git a/chrome/browser/ui/toolbar/toolbar_model_unittest.cc b/chrome/browser/ui/toolbar/toolbar_model_unittest.cc
index d6ab154433edd09cbbc70013b3f57e9f4ae869d0..1ffb807506ac11db86cedf243cb19fc23f674998 100644
--- a/chrome/browser/ui/toolbar/toolbar_model_unittest.cc
+++ b/chrome/browser/ui/toolbar/toolbar_model_unittest.cc
@@ -103,13 +103,11 @@ void ToolbarModelTest::NavigateAndCheckText(
                       std::string());
   ToolbarModel* toolbar_model = browser()->toolbar_model();
   EXPECT_EQ(expected_text, toolbar_model->GetText());
-  EXPECT_FALSE(toolbar_model->WouldPerformSearchTermReplacement(false));
   EXPECT_TRUE(toolbar_model->ShouldDisplayURL());
 
   // Check after commit.
   CommitPendingLoad(controller);
   EXPECT_EQ(expected_text, toolbar_model->GetText());
-  EXPECT_FALSE(toolbar_model->WouldPerformSearchTermReplacement(false));
   EXPECT_TRUE(toolbar_model->ShouldDisplayURL());
 }