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 582ae88a9009ee2429c033d94ebfc861278d625f..45369bfec355702b2c9a69f1c93763209906ad9f 100644
--- a/chrome/browser/ui/browser_instant_controller.cc
+++ b/chrome/browser/ui/browser_instant_controller.cc
@@ -228,8 +228,8 @@ void BrowserInstantController::OpenURLInCurrentTab(
                                            false));
 }
 
-void BrowserInstantController::SetMarginSize(int start, int end) {
-  instant_.SetMarginSize(start, end);
+void BrowserInstantController::SetStartMarginAndWidth(int margin, int width) {
+  instant_.SetStartMarginAndWidth(margin, width);
 }
 
 void BrowserInstantController::ResetInstant() {