crbug.com/127841 - Request Tablet Site on CB with touch screen.

chrome/browser/ui/browser_commands.cc

Index: chrome/browser/ui/browser_commands.cc
diff --git a/chrome/browser/ui/browser_commands.cc b/chrome/browser/ui/browser_commands.cc
index 423efc915ea14d1bdfdb860592384f17b6eef198..dc8df9362c4b40d64a932fe48d2b4a87f31d05bf 100644
--- a/chrome/browser/ui/browser_commands.cc
+++ b/chrome/browser/ui/browser_commands.cc
@@ -62,10 +62,12 @@
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
+#include "content/public/common/content_client.h"
 #include "content/public/common/content_restriction.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/escape.h"
+#include "webkit/glue/user_agent.h"
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_MACOSX)
@@ -864,6 +866,36 @@ void ToggleSpeechInput(Browser* browser) {
   GetActiveWebContents(browser)->GetRenderViewHost()->ToggleSpeechInput();
 }
 
+void ToggleRequestTabletSite(Browser* browser) {
+  WebContents* current_tab = GetActiveWebContents(browser);
+  if (!current_tab)
+    return;
+  NavigationController& controller = current_tab->GetController();
+  NavigationEntry* entry = controller.GetActiveEntry();
+  if (!entry)
+    return;
+  if (entry->GetIsOverridingUserAgent()) {
+    entry->SetIsOverridingUserAgent(false);
+  } else {
+    entry->SetIsOverridingUserAgent(true);
+    current_tab->SetUserAgentOverride(
+        webkit_glue::BuildUserAgentOverrideForTabletSiteFromUserAgent(
+            content::GetUserAgent(entry->GetOriginalRequestURL())));
+  }
+  controller.ReloadOriginalRequestURL(true);
+}
+
+bool CanRequestTabletSite(Browser* browser) {
+  if (!browser)
+    return false;
+  WebContents* current_tab = GetActiveWebContents(browser);
+  if (!current_tab)
+    return false;
+  if (!current_tab->GetController().GetActiveEntry())

[Charlie Reis, 2012/08/13 20:38:46]

nit: return !!current_tab->GetController().GetActiveEntry()

[sschmitz, 2012/09/06 16:44:02]

Done.

+    return false;
+  return true;
+}
+
 void ToggleFullscreenMode(Browser* browser) {
   browser->fullscreen_controller()->ToggleFullscreenMode();
 }