Implement the Instant extended API startMargin, endMargin, and rtl properties and the onmarginchang…

chrome/browser/instant/instant_loader.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/instant/instant_loader.h"
 
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/instant/instant_controller.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/thumbnails/thumbnail_tab_helper.h"
@@ skipping 304 matching lines @@
 
 void InstantLoader::Update(const string16& user_text, bool verbatim) {
   // TODO: Support real cursor position.
   last_navigation_ = history::HistoryAddPageArgs();
   content::RenderViewHost* rvh =
       preview_contents_->web_contents()->GetRenderViewHost();
   rvh->Send(new ChromeViewMsg_SearchBoxChange(rvh->GetRoutingID(), user_text,
                     verbatim, user_text.size(), user_text.size()));
 }
 
-void InstantLoader::SetOmniboxBounds(const gfx::Rect& bounds) {
+void InstantLoader::SetPopupBounds(const gfx::Rect& bounds) {
   content::RenderViewHost* rvh =
       preview_contents_->web_contents()->GetRenderViewHost();
-  rvh->Send(new ChromeViewMsg_SearchBoxResize(rvh->GetRoutingID(), bounds));
+  rvh->Send(new ChromeViewMsg_SearchBoxPopupResize(rvh->GetRoutingID(),
+                                                   bounds));
+}
+
+void InstantLoader::SetMarginSize(int start, int end) {
+  content::RenderViewHost* rvh =
+      preview_contents_->web_contents()->GetRenderViewHost();
+  rvh->Send(new ChromeViewMsg_SearchBoxMarginChange(rvh->GetRoutingID(),
+                                                    start, end));
 }
 
 void InstantLoader::SendAutocompleteResults(
     const std::vector<InstantAutocompleteResult>& results) {
   content::RenderViewHost* rvh =
       preview_contents_->web_contents()->GetRenderViewHost();
   rvh->Send(new ChromeViewMsg_SearchBoxAutocompleteResults(rvh->GetRoutingID(),
                                                            results));
 }
 
@@ skipping 123 matching lines @@
                                            content::WebContents* new_contents) {
   DCHECK_EQ(old_contents, preview_contents_->web_contents());
   CleanupPreviewContents();
   // We release here without deleting so that the caller still has the
   // responsibility for deleting the TabContents.
   ignore_result(preview_contents_.release());
   preview_contents_.reset(TabContents::FromWebContents(new_contents));
   SetupPreviewContents();
   controller_->SwappedTabContents(this);
 }