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

chrome/browser/ui/browser_commands.cc

 // Copyright (c) 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/ui/browser_commands.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_editor.h"
@@ skipping 45 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/devtools_agent_host_registry.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/render_view_host.h"
 #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/browser/web_intents_dispatcher.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/web_intent_data.h"
 #include "webkit/glue/webkit_glue.h"
+#include "webkit/user_agent/user_agent_util.h"
 
 #if defined(OS_MACOSX)
 #include "ui/base/cocoa/find_pasteboard.h"
 #endif
 
 #if defined(OS_WIN)
 #include "base/win/metro.h"
 #endif
 
+namespace {
+const char kOsOverrideForTabletSite[] = "Linux; Android 4.0.3";
+}
+
 using content::NavigationController;
 using content::NavigationEntry;
 using content::OpenURLParams;
 using content::Referrer;
 using content::SSLStatus;
 using content::UserMetricsAction;
 using content::WebContents;
 
 // TODO(avi): Kill this when TabContents goes away.
 class BrowserCommandsTabContentsCreator {
@@ skipping 771 matching lines @@
 
 void OpenUpdateChromeDialog(Browser* browser) {
   content::RecordAction(UserMetricsAction("UpdateChrome"));
   browser->window()->ShowUpdateChromeDialog();
 }
 
 void ToggleSpeechInput(Browser* browser) {
   GetActiveWebContents(browser)->GetRenderViewHost()->ToggleSpeechInput();
 }
 
+bool CanRequestTabletSite(WebContents* current_tab) {
+  if (!current_tab)
+    return false;
+  return current_tab->GetController().GetActiveEntry() != NULL;
+}
+
+bool IsRequestingTabletSite(Browser* browser) {
+  WebContents* current_tab = chrome::GetActiveWebContents(browser);
+  if (!current_tab)
+    return false;
+  content::NavigationEntry* entry =
+      current_tab->GetController().GetActiveEntry();
+  if (!entry)
+    return false;
+  return entry->GetIsOverridingUserAgent();
+}
+
+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::BuildUserAgentFromOSAndProduct(
+            kOsOverrideForTabletSite,
+            content::GetContentClient()->GetProduct()));
+  }
+  controller.ReloadOriginalRequestURL(true);
+}
+
 void ToggleFullscreenMode(Browser* browser) {
   browser->fullscreen_controller()->ToggleFullscreenMode();
 }
 
 void ClearCache(Browser* browser) {
   BrowsingDataRemover* remover =
       BrowsingDataRemover::CreateForUnboundedRange(browser->profile());
   remover->Remove(BrowsingDataRemover::REMOVE_CACHE,
                   BrowsingDataHelper::UNPROTECTED_WEB);
   // BrowsingDataRemover takes care of deleting itself when done.
@@ skipping 117 matching lines @@
         BrowserCommandsTabContentsCreator::CreateTabContents(contents);
   }
   app_browser->tab_strip_model()->AppendTabContents(tab_contents, true);
 
   contents->GetMutableRendererPrefs()->can_accept_load_drops = false;
   contents->GetRenderViewHost()->SyncRendererPrefs();
   app_browser->window()->Show();
 }
 
 }  // namespace chrome