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

chrome/renderer/searchbox/searchbox_extension.cc

Index: chrome/renderer/searchbox/searchbox_extension.cc
diff --git a/chrome/renderer/searchbox/searchbox_extension.cc b/chrome/renderer/searchbox/searchbox_extension.cc
index 082ac95b02e5a6643bd076e0be50b98735ec0752..0be3882c8181847b0a0d9dcceb1853a6dd04413d 100644
--- a/chrome/renderer/searchbox/searchbox_extension.cc
+++ b/chrome/renderer/searchbox/searchbox_extension.cc
@@ -250,7 +250,8 @@ class SearchBoxExtensionWrapper : public v8::Extension {
   // region of the search box that overlaps the window.
   static v8::Handle<v8::Value> GetY(const v8::Arguments& args);
 
-  // Gets the width of the region of the search box that overlaps the window.
+  // Gets the width of the region of the search box that overlaps the window,
+  // i.e., the width of the omnibox.
   static v8::Handle<v8::Value> GetWidth(const v8::Arguments& args);
 
   // Gets the height of the region of the search box that overlaps the window.
@@ -259,14 +260,9 @@ class SearchBoxExtensionWrapper : public v8::Extension {
   // Gets Most Visited Items.
   static v8::Handle<v8::Value> GetMostVisitedItems(const v8::Arguments& args);
 
-  // Gets the width of the margin from the start-edge of the page to the start
-  // of the suggestions dropdown.
+  // Gets the start-edge margin to use with extended Instant.
   static v8::Handle<v8::Value> GetStartMargin(const v8::Arguments& args);
 
-  // Gets the width of the margin from the end-edge of the page to the end of
-  // the suggestions dropdown.
-  static v8::Handle<v8::Value> GetEndMargin(const v8::Arguments& args);
-
   // Returns true if the Searchbox itself is oriented right-to-left.
   static v8::Handle<v8::Value> GetRightToLeft(const v8::Arguments& args);
 
@@ -365,8 +361,6 @@ v8::Handle<v8::FunctionTemplate> SearchBoxExtensionWrapper::GetNativeFunction(
     return v8::FunctionTemplate::New(GetMostVisitedItems);
   if (name->Equals(v8::String::New("GetStartMargin")))
     return v8::FunctionTemplate::New(GetStartMargin);
-  if (name->Equals(v8::String::New("GetEndMargin")))
-    return v8::FunctionTemplate::New(GetEndMargin);
   if (name->Equals(v8::String::New("GetRightToLeft")))
     return v8::FunctionTemplate::New(GetRightToLeft);
   if (name->Equals(v8::String::New("GetAutocompleteResults")))
@@ -480,7 +474,6 @@ v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetWidth(
     const v8::Arguments& args) {
   content::RenderView* render_view = GetRenderView();
   if (!render_view) return v8::Undefined();
-
   return v8::Int32::New(SearchBox::Get(render_view)->GetPopupBounds().width());
 }
 
@@ -502,14 +495,6 @@ v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetStartMargin(
 }
 
 // static
-v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetEndMargin(
-    const v8::Arguments& args) {
-  content::RenderView* render_view = GetRenderView();
-  if (!render_view) return v8::Undefined();
-  return v8::Int32::New(SearchBox::Get(render_view)->GetEndMargin());
-}
-
-// static
 v8::Handle<v8::Value> SearchBoxExtensionWrapper::GetRightToLeft(
     const v8::Arguments& args) {
   return v8::Boolean::New(base::i18n::IsRTL());