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

chrome/browser/instant/instant_page.cc

Index: chrome/browser/instant/instant_page.cc
diff --git a/chrome/browser/instant/instant_page.cc b/chrome/browser/instant/instant_page.cc
index 85f56997237c1c3d3dfeab5f5a86363304f9ade5..ba79353ed5b8867e72e8b5452025a50f7f94e4cf 100644
--- a/chrome/browser/instant/instant_page.cc
+++ b/chrome/browser/instant/instant_page.cc
@@ -36,8 +36,9 @@ void InstantPage::SetPopupBounds(const gfx::Rect& bounds) {
   Send(new ChromeViewMsg_SearchBoxPopupResize(routing_id(), bounds));
 }
 
-void InstantPage::SetMarginSize(const int start, const int end) {
-  Send(new ChromeViewMsg_SearchBoxMarginChange(routing_id(), start, end));
+void InstantPage::SetOmniboxBounds(const gfx::Rect& bounds) {
+  Send(new ChromeViewMsg_SearchBoxMarginChange(
+      routing_id(), bounds.x(), bounds.width()));
 }
 
 void InstantPage::InitializeFonts() {