Change the SearchBox API from using the start/end margins of the location bar to using the start ma…

chrome/browser/ui/browser_instant_controller.cc

Index: chrome/browser/ui/browser_instant_controller.cc
diff --git a/chrome/browser/ui/browser_instant_controller.cc b/chrome/browser/ui/browser_instant_controller.cc
index 4118de59b0de8e390a68fa3136e01b1275fbafad..1754e0780f85ab0c2b879dd0c97324833d59a32b 100644
--- a/chrome/browser/ui/browser_instant_controller.cc
+++ b/chrome/browser/ui/browser_instant_controller.cc
@@ -192,8 +192,9 @@ void BrowserInstantController::OpenURLInCurrentTab(
                                            false));
 }
 
-void BrowserInstantController::SetMarginSize(int start, int end) {
-  instant_.SetMarginSize(start, end);
+void BrowserInstantController::SetLocationBarMarginAndWidth(int margin,
+                                                            int width) {
+  instant_.SetLocationBarMarginAndWidth(margin, width);
 }
 
 void BrowserInstantController::ResetInstant() {