Implement SearchTabHelperDelegate.

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index b4ef1c2bbf0e87f86d01122d49e8f88b50241170..4288fd4d9567dbb34fe87388ae289442e79d47f0 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -59,6 +59,7 @@
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/google/google_url_tracker.h"
+#include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/infobars/simple_alert_infobar_delegate.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
@@ -131,6 +132,7 @@
 #include "chrome/browser/ui/tab_modal_confirm_dialog.h"
 #include "chrome/browser/ui/tabs/tab_menu_model.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/tabs/tab_strip_model_utils.h"
 #include "chrome/browser/ui/toolbar/toolbar_model_impl.h"
 #include "chrome/browser/ui/unload_controller.h"
 #include "chrome/browser/ui/validation_message_bubble.h"
@@ -773,12 +775,6 @@ void Browser::VisibleSSLStateChanged(content::WebContents* web_contents) {
     UpdateToolbar(false);
 }
 
-void Browser::OnWebContentsInstantSupportDisabled(
-    const content::WebContents* web_contents) {
-  DCHECK(web_contents);
-  if (tab_strip_model_->GetActiveWebContents() == web_contents)
-    UpdateToolbar(false);
-}
 
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, Assorted browser commands:
@@ -1754,6 +1750,46 @@ void Browser::ConfirmAddSearchProvider(TemplateURL* template_url,
 }
 
 ///////////////////////////////////////////////////////////////////////////////
+// Browser, SearchTabHelperDelegate implementation:
+
+void Browser::NavigateToURL(const GURL& url,
+                            WindowOpenDisposition disposition,
+                            content::WebContents* source_contents) {
+  DCHECK(source_contents);
+  chrome::NavigateParams params(this, url,
+                                content::PAGE_TRANSITION_AUTO_BOOKMARK);
+  params.referrer = content::Referrer();
+  params.source_contents = source_contents;
+  params.disposition = disposition;
+  params.is_renderer_initiated = false;
+  params.initiating_profile = profile_;
+  chrome::Navigate(&params);
+}
+
+void Browser::OnWebContentsInstantSupportDisabled(
+    const content::WebContents* web_contents) {
+  DCHECK(web_contents);
+  if (tab_strip_model_->GetActiveWebContents() == web_contents)
+    UpdateToolbar(false);
+}
+
+OmniboxView* Browser::GetOmniboxView() {
+  LocationBar* location_bar = window_ ? window_->GetLocationBar() : NULL;
+  return location_bar ? location_bar->GetOmniboxView() : NULL;
+}
+
+void Browser::GetOpenUrls(std::set<std::string>* open_urls) {
+  DCHECK(open_urls);

[Jered, 2014/04/08 12:32:10]

optional: You could also have this method return a set<string>. Return-value
optimization should make that just as efficient without needing a
pointer/dcheck.

[kmadhusu, 2014/04/08 18:57:52]

Done.

+  history::TopSites* top_sites = profile_->GetTopSites();
+  if (!tab_strip_model_ || !top_sites) {
+    NOTREACHED();
+    return;
+  }
+
+  chrome::GetOpenUrls(*tab_strip_model_, *top_sites, open_urls);
+}
+
+///////////////////////////////////////////////////////////////////////////////
 // Browser, web_modal::WebContentsModalDialogManagerDelegate implementation:
 
 void Browser::SetWebContentsBlocked(content::WebContents* web_contents,
@@ -2136,6 +2172,7 @@ void Browser::SetAsDelegate(WebContents* web_contents, Browser* delegate) {
       SetDelegate(delegate);
   CoreTabHelper::FromWebContents(web_contents)->set_delegate(delegate);
   SearchEngineTabHelper::FromWebContents(web_contents)->set_delegate(delegate);
+  SearchTabHelper::FromWebContents(web_contents)->set_delegate(delegate);
   ZoomController::FromWebContents(web_contents)->set_observer(delegate);
   TranslateTabHelper* translate_tab_helper =
       TranslateTabHelper::FromWebContents(web_contents);