Instant: Use only one hidden WebContents per profile.

chrome/renderer/searchbox/searchbox_extension.h

Index: chrome/renderer/searchbox/searchbox_extension.h
diff --git a/chrome/renderer/searchbox/searchbox_extension.h b/chrome/renderer/searchbox/searchbox_extension.h
index addaa0bfa47753a7d5f8df11b889023f1d9474eb..f3b019cc94601e0caf3f97ac07b6c6eb135db2df 100644
--- a/chrome/renderer/searchbox/searchbox_extension.h
+++ b/chrome/renderer/searchbox/searchbox_extension.h
@@ -7,12 +7,12 @@
 
 #include "base/basictypes.h"
 
-namespace v8 {
-class Extension;
+namespace content {
+class RenderView;
 }
 
-namespace WebKit {
-class WebFrame;
+namespace v8 {
+class Extension;
 }
 
 namespace extensions_v8 {
@@ -21,28 +21,15 @@ namespace extensions_v8 {
 // http://dev.chromium.org/searchbox
 class SearchBoxExtension {
  public:
-  // Returns the v8::Extension object handling searchbox bindings. Returns null
-  // if match-preview is not enabled. Caller takes ownership of returned object.
+  // Returns the v8::Extension object handling searchbox bindings. Caller takes
+  // ownership of the returned object.
   static v8::Extension* Get();
 
-  static void DispatchChange(WebKit::WebFrame* frame);
-  static void DispatchSubmit(WebKit::WebFrame* frame);
-  static void DispatchCancel(WebKit::WebFrame* frame);
-  static void DispatchResize(WebKit::WebFrame* frame);
-
-  static bool PageSupportsInstant(WebKit::WebFrame* frame);
-
-  // Extended API.
-  static void DispatchOnWindowReady(WebKit::WebFrame* frame);
-  static void DispatchAutocompleteResults(WebKit::WebFrame* frame);
-  static void DispatchUpOrDownKeyPress(WebKit::WebFrame* frame, int count);
-  static void DispatchEscKeyPress(WebKit::WebFrame* frame);
-  static void DispatchKeyCaptureChange(WebKit::WebFrame* frame);
-  static void DispatchMarginChange(WebKit::WebFrame* frame);
-  static void DispatchThemeChange(WebKit::WebFrame* frame);
-
-  // New Tab Page API.
-  static void DispatchMostVisitedChanged(WebKit::WebFrame* frame);
+  static bool DetermineInstantSupport(content::RenderView* render_view);
+  static void Change(content::RenderView* render_view);
+  static void Submit(content::RenderView* render_view);
+  static void Blur(content::RenderView* render_view);
+  static void PopupBounds(content::RenderView* render_view);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(SearchBoxExtension);