Separate chrome independent part from RVContextMenu

components/renderer_context_menu/render_view_context_menu_base.cc

Index: components/renderer_context_menu/render_view_context_menu_base.cc
diff --git a/chrome/browser/renderer_context_menu/render_view_context_menu.cc b/components/renderer_context_menu/render_view_context_menu_base.cc
similarity index 11%
copy from chrome/browser/renderer_context_menu/render_view_context_menu.cc
copy to components/renderer_context_menu/render_view_context_menu_base.cc
index 4162feacb5a6fa10cafaea8fef02d19c3fae5609..40b90298bc0022c6a2c406018f12d9458a157641 100644
--- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
+++ b/components/renderer_context_menu/render_view_context_menu_base.cc
@@ -2,326 +2,66 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
+#include "components/renderer_context_menu/render_view_context_menu_base.h"
 
 #include <algorithm>
-#include <set>
 #include <utility>
 
-#include "apps/app_load_service.h"
 #include "base/command_line.h"
 #include "base/logging.h"
-#include "base/metrics/histogram.h"
-#include "base/prefs/pref_member.h"
-#include "base/prefs/pref_service.h"
-#include "base/stl_util.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/time/time.h"
-#include "chrome/app/chrome_command_ids.h"
-#include "chrome/browser/app_mode/app_mode_utils.h"
-#include "chrome/browser/autocomplete/autocomplete_classifier.h"
-#include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
-#include "chrome/browser/devtools/devtools_window.h"
-#include "chrome/browser/download/download_service.h"
-#include "chrome/browser/download/download_service_factory.h"
-#include "chrome/browser/download/download_stats.h"
-#include "chrome/browser/extensions/devtools_util.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/guest_view/web_view/web_view_guest.h"
-#include "chrome/browser/plugins/chrome_plugin_service_filter.h"
-#include "chrome/browser/prefs/incognito_mode_prefs.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/profiles/profile_io_data.h"
-#include "chrome/browser/renderer_context_menu/context_menu_content_type_factory.h"
-#include "chrome/browser/renderer_context_menu/spellchecker_submenu_observer.h"
-#include "chrome/browser/renderer_context_menu/spelling_menu_observer.h"
-#include "chrome/browser/search/search.h"
-#include "chrome/browser/search_engines/template_url_service_factory.h"
-#include "chrome/browser/spellchecker/spellcheck_host_metrics.h"
-#include "chrome/browser/spellchecker/spellcheck_service.h"
-#include "chrome/browser/tab_contents/retargeting_details.h"
-#include "chrome/browser/translate/chrome_translate_client.h"
-#include "chrome/browser/translate/translate_service.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_commands.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/chrome_pages.h"
-#include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
-#include "chrome/browser/ui/tab_contents/core_tab_helper.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/content_restriction.h"
-#include "chrome/common/net/url_util.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/render_messages.h"
-#include "chrome/common/spellcheck_messages.h"
-#include "chrome/common/url_constants.h"
-#include "components/autocomplete/autocomplete_match.h"
-#include "components/google/core/browser/google_util.h"
-#include "components/metrics/proto/omnibox_input_type.pb.h"
-#include "components/search_engines/template_url.h"
-#include "components/search_engines/template_url_service.h"
-#include "components/translate/core/browser/translate_download_manager.h"
-#include "components/translate/core/browser/translate_manager.h"
-#include "components/translate/core/browser/translate_prefs.h"
-#include "components/user_prefs/user_prefs.h"
-#include "content/public/browser/child_process_security_policy.h"
-#include "content/public/browser/download_manager.h"
-#include "content/public/browser/download_save_info.h"
-#include "content/public/browser/download_url_parameters.h"
-#include "content/public/browser/navigation_details.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
-#include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/menu_item.h"
-#include "content/public/common/ssl_status.h"
-#include "content/public/common/url_utils.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/view_type_utils.h"
 #include "extensions/common/extension.h"
-#include "grit/generated_resources.h"
-#include "net/base/escape.h"
 #include "third_party/WebKit/public/web/WebContextMenuData.h"
-#include "third_party/WebKit/public/web/WebMediaPlayerAction.h"
-#include "third_party/WebKit/public/web/WebPluginAction.h"
-#include "ui/base/clipboard/clipboard.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/gfx/favicon_size.h"
-#include "ui/gfx/point.h"
-#include "ui/gfx/size.h"
-#include "ui/gfx/text_elider.h"
 
-#if defined(ENABLE_PRINTING)
-#include "chrome/common/print_messages.h"
-
-#if defined(ENABLE_FULL_PRINTING)
-#include "chrome/browser/printing/print_preview_context_menu_observer.h"
-#include "chrome/browser/printing/print_preview_dialog_controller.h"
-#include "chrome/browser/printing/print_view_manager.h"
-#else
-#include "chrome/browser/printing/print_view_manager_basic.h"
-#endif  // defined(ENABLE_FULL_PRINTING)
-#endif  // defined(ENABLE_PRINTING)
-
-using base::UserMetricsAction;
 using blink::WebContextMenuData;
-using blink::WebMediaPlayerAction;
-using blink::WebPluginAction;
 using blink::WebString;
 using blink::WebURL;
 using content::BrowserContext;
-using content::ChildProcessSecurityPolicy;
-using content::DownloadManager;
-using content::DownloadUrlParameters;
-using content::NavigationController;
-using content::NavigationEntry;
 using content::OpenURLParams;
 using content::RenderFrameHost;
 using content::RenderViewHost;
-using content::SSLStatus;
 using content::WebContents;
-using extensions::ContextMenuMatcher;
-using extensions::Extension;
-using extensions::MenuItem;
-using extensions::MenuManager;
 
 namespace {
 
-const int kImageSearchThumbnailMinSize = 300 * 300;
-const int kImageSearchThumbnailMaxWidth = 600;
-const int kImageSearchThumbnailMaxHeight = 600;
-
-// The range of command IDs reserved for content's custom menus.
-// TODO(oshima): These values will be injected by embedders.
-const int content_context_custom_first = IDC_CONTENT_CONTEXT_CUSTOM_FIRST;
-const int content_context_custom_last = IDC_CONTENT_CONTEXT_CUSTOM_LAST;
-
-// Maps UMA enumeration to IDC. IDC could be changed so we can't use
-// just them and |UMA_HISTOGRAM_CUSTOM_ENUMERATION|.
-// Never change mapping or reuse |enum_id|. Always push back new items.
-// Items that is not used any more by |RenderViewContextMenu.ExecuteCommand|
-// could be deleted, but don't change the rest of |kUmaEnumToControlId|.
-const struct UmaEnumCommandIdPair {
-  int enum_id;
-  int control_id;
-} kUmaEnumToControlId[] = {
-      /*
-        enum id for 0, 1 are detected using
-        RenderViewContextMenu::IsContentCustomCommandId and
-        ContextMenuMatcher::IsExtensionsCustomCommandId
-      */
-      {2, IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST},
-      {3, IDC_CONTENT_CONTEXT_OPENLINKNEWTAB},
-      {4, IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW},
-      {5, IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD},
-      {6, IDC_CONTENT_CONTEXT_SAVELINKAS},
-      {7, IDC_CONTENT_CONTEXT_SAVEAVAS},
-      {8, IDC_CONTENT_CONTEXT_SAVEIMAGEAS},
-      {9, IDC_CONTENT_CONTEXT_COPYLINKLOCATION},
-      {10, IDC_CONTENT_CONTEXT_COPYIMAGELOCATION},
-      {11, IDC_CONTENT_CONTEXT_COPYAVLOCATION},
-      {12, IDC_CONTENT_CONTEXT_COPYIMAGE},
-      {13, IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB},
-      {14, IDC_CONTENT_CONTEXT_OPENAVNEWTAB},
-      {15, IDC_CONTENT_CONTEXT_PLAYPAUSE},
-      {16, IDC_CONTENT_CONTEXT_MUTE},
-      {17, IDC_CONTENT_CONTEXT_LOOP},
-      {18, IDC_CONTENT_CONTEXT_CONTROLS},
-      {19, IDC_CONTENT_CONTEXT_ROTATECW},
-      {20, IDC_CONTENT_CONTEXT_ROTATECCW},
-      {21, IDC_BACK},
-      {22, IDC_FORWARD},
-      {23, IDC_SAVE_PAGE},
-      {24, IDC_RELOAD},
-      {25, IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP},
-      {26, IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP},
-      {27, IDC_PRINT},
-      {28, IDC_VIEW_SOURCE},
-      {29, IDC_CONTENT_CONTEXT_INSPECTELEMENT},
-      {30, IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE},
-      {31, IDC_CONTENT_CONTEXT_VIEWPAGEINFO},
-      {32, IDC_CONTENT_CONTEXT_TRANSLATE},
-      {33, IDC_CONTENT_CONTEXT_RELOADFRAME},
-      {34, IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE},
-      {35, IDC_CONTENT_CONTEXT_VIEWFRAMEINFO},
-      {36, IDC_CONTENT_CONTEXT_UNDO},
-      {37, IDC_CONTENT_CONTEXT_REDO},
-      {38, IDC_CONTENT_CONTEXT_CUT},
-      {39, IDC_CONTENT_CONTEXT_COPY},
-      {40, IDC_CONTENT_CONTEXT_PASTE},
-      {41, IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE},
-      {42, IDC_CONTENT_CONTEXT_DELETE},
-      {43, IDC_CONTENT_CONTEXT_SELECTALL},
-      {44, IDC_CONTENT_CONTEXT_SEARCHWEBFOR},
-      {45, IDC_CONTENT_CONTEXT_GOTOURL},
-      {46, IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS},
-      {47, IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS},
-      {48, IDC_CONTENT_CONTEXT_ADDSEARCHENGINE},
-      {52, IDC_CONTENT_CONTEXT_OPENLINKWITH},
-      {53, IDC_CHECK_SPELLING_WHILE_TYPING},
-      {54, IDC_SPELLCHECK_MENU},
-      {55, IDC_CONTENT_CONTEXT_SPELLING_TOGGLE},
-      {56, IDC_SPELLCHECK_LANGUAGES_FIRST},
-      {57, IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE},
-      {58, IDC_SPELLCHECK_SUGGESTION_0},
-      {59, IDC_SPELLCHECK_ADD_TO_DICTIONARY},
-      {60, IDC_SPELLPANEL_TOGGLE},
-      // Add new items here and use |enum_id| from the next line.
-      {61, 0},  // Must be the last. Increment |enum_id| when new IDC was added.
-};
-
-// Collapses large ranges of ids before looking for UMA enum.
-int CollapseCommandsForUMA(int id) {
-  DCHECK(!RenderViewContextMenu::IsContentCustomCommandId(id));
-  DCHECK(!ContextMenuMatcher::IsExtensionsCustomCommandId(id));
-
-  if (id >= IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST &&
-      id <= IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_LAST) {
-    return IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST;
-  }
-
-  if (id >= IDC_SPELLCHECK_LANGUAGES_FIRST &&
-      id <= IDC_SPELLCHECK_LANGUAGES_LAST) {
-    return IDC_SPELLCHECK_LANGUAGES_FIRST;
-  }
-
-  if (id >= IDC_SPELLCHECK_SUGGESTION_0 &&
-      id <= IDC_SPELLCHECK_SUGGESTION_LAST) {
-    return IDC_SPELLCHECK_SUGGESTION_0;
-  }
-
-  return id;
-}
-
-// Returns UMA enum value for command specified by |id| or -1 if not found.
-int FindUMAEnumValueForCommand(int id) {
-  if (RenderViewContextMenu::IsContentCustomCommandId(id))
-    return 0;
-
-  if (ContextMenuMatcher::IsExtensionsCustomCommandId(id))
-    return 1;
-
-  id = CollapseCommandsForUMA(id);
-  const size_t kMappingSize = arraysize(kUmaEnumToControlId);
-  for (size_t i = 0; i < kMappingSize; ++i) {
-    if (kUmaEnumToControlId[i].control_id == id) {
-      return kUmaEnumToControlId[i].enum_id;
-    }
-  }
-  return -1;
-}
-
-// Increments histogram value for used items specified by |id|.
-void RecordUsedItem(int id) {
-  int enum_id = FindUMAEnumValueForCommand(id);
-  if (enum_id != -1) {
-    const size_t kMappingSize = arraysize(kUmaEnumToControlId);
-    UMA_HISTOGRAM_ENUMERATION("RenderViewContextMenu.Used", enum_id,
-                              kUmaEnumToControlId[kMappingSize - 1].enum_id);
-  } else {
-    NOTREACHED() << "Update kUmaEnumToControlId. Unhanded IDC: " << id;
-  }
-}
-
-// Increments histogram value for visible context menu item specified by |id|.
-void RecordShownItem(int id) {
-  int enum_id = FindUMAEnumValueForCommand(id);
-  if (enum_id != -1) {
-    const size_t kMappingSize = arraysize(kUmaEnumToControlId);
-    UMA_HISTOGRAM_ENUMERATION("RenderViewContextMenu.Shown", enum_id,
-                              kUmaEnumToControlId[kMappingSize - 1].enum_id);
-  } else {
-    // Just warning here. It's harder to maintain list of all possibly
-    // visible items than executable items.
-    DLOG(ERROR) << "Update kUmaEnumToControlId. Unhanded IDC: " << id;
-  }
-}
+// The (inclusive) range of command IDs reserved for content's custom menus.
+int content_context_custom_first = -1;
+int content_context_custom_last = -1;
 
-// Usually a new tab is expected where this function is used,
-// however users should be able to open a tab in background
-// or in a new window.
-WindowOpenDisposition ForceNewTabDispositionFromEventFlags(
-    int event_flags) {
-  WindowOpenDisposition disposition =
-      ui::DispositionFromEventFlags(event_flags);
-  return disposition == CURRENT_TAB ? NEW_FOREGROUND_TAB : disposition;
-}
-
-bool IsCustomItemEnabled(const std::vector<content::MenuItem>& items, int id) {
-  DCHECK(RenderViewContextMenu::IsContentCustomCommandId(id));
+bool IsCustomItemEnabledInternal(const std::vector<content::MenuItem>& items,
+                                 int id) {
+  DCHECK(RenderViewContextMenuBase::IsContentCustomCommandId(id));
   for (size_t i = 0; i < items.size(); ++i) {
-    int action_id =
-        RenderViewContextMenu::ConvertToContentCustomCommandId(items[i].action);
+    int action_id = RenderViewContextMenuBase::ConvertToContentCustomCommandId(
+        items[i].action);
     if (action_id == id)
       return items[i].enabled;
     if (items[i].type == content::MenuItem::SUBMENU) {
-      if (IsCustomItemEnabled(items[i].submenu, id))
+      if (IsCustomItemEnabledInternal(items[i].submenu, id))
         return true;
     }
   }
   return false;
 }
 
-bool IsCustomItemChecked(const std::vector<content::MenuItem>& items, int id) {
-  DCHECK(RenderViewContextMenu::IsContentCustomCommandId(id));
+bool IsCustomItemCheckedInternal(const std::vector<content::MenuItem>& items,
+                                 int id) {
+  DCHECK(RenderViewContextMenuBase::IsContentCustomCommandId(id));
   for (size_t i = 0; i < items.size(); ++i) {
-    int action_id =
-        RenderViewContextMenu::ConvertToContentCustomCommandId(items[i].action);
+    int action_id = RenderViewContextMenuBase::ConvertToContentCustomCommandId(
+        items[i].action);
     if (action_id == id)
       return items[i].checked;
     if (items[i].type == content::MenuItem::SUBMENU) {
-      if (IsCustomItemChecked(items[i].submenu, id))
+      if (IsCustomItemCheckedInternal(items[i].submenu, id))
         return true;
     }
   }
@@ -341,9 +81,9 @@ void AddCustomItemsToMenu(const std::vector<content::MenuItem>& items,
     return;
   }
   for (size_t i = 0; i < items.size(); ++i) {
-    int command_id =
-        RenderViewContextMenu::ConvertToContentCustomCommandId(items[i].action);
-    if (!RenderViewContextMenu::IsContentCustomCommandId(command_id)) {
+    int command_id = RenderViewContextMenuBase::ConvertToContentCustomCommandId(
+        items[i].action);
+    if (!RenderViewContextMenuBase::IsContentCustomCommandId(command_id)) {
       LOG(ERROR) << "Custom menu action value out of range.";
       return;
     }
@@ -355,13 +95,13 @@ void AddCustomItemsToMenu(const std::vector<content::MenuItem>& items,
     switch (items[i].type) {
       case content::MenuItem::OPTION:
         menu_model->AddItem(
-            RenderViewContextMenu::ConvertToContentCustomCommandId(
+            RenderViewContextMenuBase::ConvertToContentCustomCommandId(
                 items[i].action),
             items[i].label);
         break;
       case content::MenuItem::CHECKABLE_OPTION:
         menu_model->AddCheckItem(
-            RenderViewContextMenu::ConvertToContentCustomCommandId(
+            RenderViewContextMenuBase::ConvertToContentCustomCommandId(
                 items[i].action),
             items[i].label);
         break;
@@ -377,7 +117,7 @@ void AddCustomItemsToMenu(const std::vector<content::MenuItem>& items,
         AddCustomItemsToMenu(items[i].submenu, depth + 1, total_items, delegate,
                              submenu);
         menu_model->AddSubMenu(
-            RenderViewContextMenu::ConvertToContentCustomCommandId(
+            RenderViewContextMenuBase::ConvertToContentCustomCommandId(
                 items[i].action),
             items[i].label,
             submenu);
@@ -390,231 +130,63 @@ void AddCustomItemsToMenu(const std::vector<content::MenuItem>& items,
   }
 }
 
-// Helper function to escape "&" as "&&".
-void EscapeAmpersands(base::string16* text) {
-  base::ReplaceChars(*text, base::ASCIIToUTF16("&"), base::ASCIIToUTF16("&&"),
-                     text);
-}
+}  // namespace
 
-// Returns the preference of the profile represented by the |context|.
-PrefService* GetPrefs(content::BrowserContext* context) {
-  return user_prefs::UserPrefs::Get(context);
+// static
+void RenderViewContextMenuBase::SetContentCustomCommandIdRange(
+    int first, int last) {
+  // The range is inclusive.
+  content_context_custom_first = first;
+  content_context_custom_last = last;
 }
 
-}  // namespace
-
 // static
-const size_t RenderViewContextMenu::kMaxSelectionTextLength = 50;
+const size_t RenderViewContextMenuBase::kMaxSelectionTextLength = 50;
 
 // static
-int RenderViewContextMenu::ConvertToContentCustomCommandId(int id) {
+int RenderViewContextMenuBase::ConvertToContentCustomCommandId(int id) {
   return content_context_custom_first + id;
 }
 
 // static
-bool RenderViewContextMenu::IsContentCustomCommandId(int id) {
+bool RenderViewContextMenuBase::IsContentCustomCommandId(int id) {
   return id >= content_context_custom_first &&
          id <= content_context_custom_last;
 }
 
-// static
-bool RenderViewContextMenu::IsDevToolsURL(const GURL& url) {
-  return url.SchemeIs(content::kChromeDevToolsScheme);
-}
-
-// static
-bool RenderViewContextMenu::IsInternalResourcesURL(const GURL& url) {
-  if (!url.SchemeIs(content::kChromeUIScheme))
-    return false;
-  return url.host() == chrome::kChromeUISyncResourcesHost;
-}
-
-static const int kSpellcheckRadioGroup = 1;
-
-RenderViewContextMenu::RenderViewContextMenu(
+RenderViewContextMenuBase::RenderViewContextMenuBase(
     content::RenderFrameHost* render_frame_host,
     const content::ContextMenuParams& params)
     : params_(params),
       source_web_contents_(WebContents::FromRenderFrameHost(render_frame_host)),
-      render_process_id_(render_frame_host->GetProcess()->GetID()),
-      render_frame_id_(render_frame_host->GetRoutingID()),
       browser_context_(source_web_contents_->GetBrowserContext()),
       menu_model_(this),
-      extension_items_(browser_context_,
-                       this,
-                       &menu_model_,
-                       base::Bind(MenuItemMatchesParams, params_)),
-      protocol_handler_submenu_model_(this),
-      protocol_handler_registry_(
-          ProtocolHandlerRegistryFactory::GetForBrowserContext(GetProfile())),
-      command_executed_(false) {
-  content_type_.reset(ContextMenuContentTypeFactory::Create(
-                          source_web_contents_, params));
+      command_executed_(false),
+      render_process_id_(render_frame_host->GetProcess()->GetID()),
+      render_frame_id_(render_frame_host->GetRoutingID()) {
 }
 
-RenderViewContextMenu::~RenderViewContextMenu() {
+RenderViewContextMenuBase::~RenderViewContextMenuBase() {
 }
 
 // Menu construction functions -------------------------------------------------
 
-void RenderViewContextMenu::Init() {
+void RenderViewContextMenuBase::Init() {
+  // Command id range must have been already initializerd.
+  DCHECK_NE(-1, content_context_custom_first);
+  DCHECK_NE(-1, content_context_custom_last);
+
   InitMenu();
   if (toolkit_delegate_)
     toolkit_delegate_->Init(&menu_model_);
 }
 
-void RenderViewContextMenu::Cancel() {
+void RenderViewContextMenuBase::Cancel() {
   if (toolkit_delegate_)
     toolkit_delegate_->Cancel();
 }
 
-static bool ExtensionPatternMatch(const extensions::URLPatternSet& patterns,
-                                  const GURL& url) {
-  // No patterns means no restriction, so that implicitly matches.
-  if (patterns.is_empty())
-    return true;
-  return patterns.MatchesURL(url);
-}
-
-// static
-bool RenderViewContextMenu::ExtensionContextAndPatternMatch(
-    const content::ContextMenuParams& params,
-    MenuItem::ContextList contexts,
-    const extensions::URLPatternSet& target_url_patterns) {
-  const bool has_link = !params.link_url.is_empty();
-  const bool has_selection = !params.selection_text.empty();
-  const bool in_frame = !params.frame_url.is_empty();
-
-  if (contexts.Contains(MenuItem::ALL) ||
-      (has_selection && contexts.Contains(MenuItem::SELECTION)) ||
-      (params.is_editable && contexts.Contains(MenuItem::EDITABLE)) ||
-      (in_frame && contexts.Contains(MenuItem::FRAME)))
-    return true;
-
-  if (has_link && contexts.Contains(MenuItem::LINK) &&
-      ExtensionPatternMatch(target_url_patterns, params.link_url))
-    return true;
-
-  switch (params.media_type) {
-    case WebContextMenuData::MediaTypeImage:
-      if (contexts.Contains(MenuItem::IMAGE) &&
-          ExtensionPatternMatch(target_url_patterns, params.src_url))
-        return true;
-      break;
-
-    case WebContextMenuData::MediaTypeVideo:
-      if (contexts.Contains(MenuItem::VIDEO) &&
-          ExtensionPatternMatch(target_url_patterns, params.src_url))
-        return true;
-      break;
-
-    case WebContextMenuData::MediaTypeAudio:
-      if (contexts.Contains(MenuItem::AUDIO) &&
-          ExtensionPatternMatch(target_url_patterns, params.src_url))
-        return true;
-      break;
-
-    default:
-      break;
-  }
-
-  // PAGE is the least specific context, so we only examine that if none of the
-  // other contexts apply (except for FRAME, which is included in PAGE for
-  // backwards compatibility).
-  if (!has_link && !has_selection && !params.is_editable &&
-      params.media_type == WebContextMenuData::MediaTypeNone &&
-      contexts.Contains(MenuItem::PAGE))
-    return true;
-
-  return false;
-}
-
-static const GURL& GetDocumentURL(const content::ContextMenuParams& params) {
-  return params.frame_url.is_empty() ? params.page_url : params.frame_url;
-}
-
-// static
-bool RenderViewContextMenu::MenuItemMatchesParams(
-    const content::ContextMenuParams& params,
-    const extensions::MenuItem* item) {
-  bool match = ExtensionContextAndPatternMatch(params, item->contexts(),
-                                               item->target_url_patterns());
-  if (!match)
-    return false;
-
-  const GURL& document_url = GetDocumentURL(params);
-  return ExtensionPatternMatch(item->document_url_patterns(), document_url);
-}
-
-void RenderViewContextMenu::AppendAllExtensionItems() {
-  extension_items_.Clear();
-  ExtensionService* service =
-      extensions::ExtensionSystem::Get(browser_context_)->extension_service();
-  if (!service)
-    return;  // In unit-tests, we may not have an ExtensionService.
-
-  MenuManager* menu_manager = MenuManager::Get(browser_context_);
-  if (!menu_manager)
-    return;
-
-  base::string16 printable_selection_text = PrintableSelectionText();
-  EscapeAmpersands(&printable_selection_text);
-
-  // Get a list of extension id's that have context menu items, and sort by the
-  // top level context menu title of the extension.
-  std::set<MenuItem::ExtensionKey> ids = menu_manager->ExtensionIds();
-  std::vector<base::string16> sorted_menu_titles;
-  std::map<base::string16, std::string> map_ids;
-  for (std::set<MenuItem::ExtensionKey>::iterator i = ids.begin();
-       i != ids.end();
-       ++i) {
-    const Extension* extension =
-        service->GetExtensionById(i->extension_id, false);
-    // Platform apps have their context menus created directly in
-    // AppendPlatformAppItems.
-    if (extension && !extension->is_platform_app()) {
-      base::string16 menu_title = extension_items_.GetTopLevelContextMenuTitle(
-          *i, printable_selection_text);
-      map_ids[menu_title] = i->extension_id;
-      sorted_menu_titles.push_back(menu_title);
-    }
-  }
-  if (sorted_menu_titles.empty())
-    return;
-
-  const std::string app_locale = g_browser_process->GetApplicationLocale();
-  l10n_util::SortStrings16(app_locale, &sorted_menu_titles);
-
-  int index = 0;
-  base::TimeTicks begin = base::TimeTicks::Now();
-  for (size_t i = 0; i < sorted_menu_titles.size(); ++i) {
-    const std::string& id = map_ids[sorted_menu_titles[i]];
-    const MenuItem::ExtensionKey extension_key(id);
-    extension_items_.AppendExtensionItems(
-        extension_key, printable_selection_text, &index);
-  }
-
-  UMA_HISTOGRAM_TIMES("Extensions.ContextMenus_BuildTime",
-                      base::TimeTicks::Now() - begin);
-  UMA_HISTOGRAM_COUNTS("Extensions.ContextMenus_ItemCount", index);
-}
-
-void RenderViewContextMenu::AppendCurrentExtensionItems() {
-  // Avoid appending extension related items when |extension| is null.
-  // For Panel, this happens when the panel is navigated to a url outside of the
-  // extension's package.
-  const Extension* extension = GetExtension();
-  if (extension) {
-    // Only add extension items from this extension.
-    int index = 0;
-    const MenuItem::ExtensionKey key(
-        extension->id(), WebViewGuest::GetViewInstanceId(source_web_contents_));
-    extension_items_.AppendExtensionItems(
-        key, PrintableSelectionText(), &index);
-  }
-}
-
-void RenderViewContextMenu::InitMenu() {
+void RenderViewContextMenuBase::InitMenu() {
   if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_CUSTOM)) {
     AppendCustomItems();
 
@@ -625,149 +197,29 @@ void RenderViewContextMenu::InitMenu() {
       menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
     }
   }
-
-  if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_PAGE))
-    AppendPageItems();
-
-  if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_FRAME)) {
-    // Merge in frame items with page items if we clicked within a frame that
-    // needs them.
-    menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-    AppendFrameItems();
-  }
-
-  if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_LINK)) {
-    AppendLinkItems();
-    if (params_.media_type != WebContextMenuData::MediaTypeNone)
-      menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_MEDIA_IMAGE)) {
-    AppendImageItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_SEARCHWEBFORIMAGE)) {
-    AppendSearchWebForImageItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_MEDIA_VIDEO)) {
-    AppendVideoItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_MEDIA_AUDIO)) {
-    AppendAudioItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_MEDIA_CANVAS)) {
-    AppendCanvasItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_MEDIA_PLUGIN)) {
-    AppendPluginItems();
-  }
-
-  // ITEM_GROUP_MEDIA_FILE has no specific items.
-
-  if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_EDITABLE))
-    AppendEditableItems();
-
-  if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_COPY)) {
-    DCHECK(!content_type_->SupportsGroup(
-               ContextMenuContentType::ITEM_GROUP_EDITABLE));
-    AppendCopyItem();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_SEARCH_PROVIDER)) {
-    AppendSearchProvider();
-  }
-
-  if (content_type_->SupportsGroup(ContextMenuContentType::ITEM_GROUP_PRINT))
-    AppendPrintItem();
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_ALL_EXTENSION)) {
-    DCHECK(!content_type_->SupportsGroup(
-               ContextMenuContentType::ITEM_GROUP_CURRENT_EXTENSION));
-    AppendAllExtensionItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_CURRENT_EXTENSION)) {
-    DCHECK(!content_type_->SupportsGroup(
-               ContextMenuContentType::ITEM_GROUP_ALL_EXTENSION));
-    AppendCurrentExtensionItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_DEVELOPER)) {
-    AppendDeveloperItems();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_DEVTOOLS_UNPACKED_EXT)) {
-    AppendDevtoolsForUnpackedExtensions();
-  }
-
-  if (content_type_->SupportsGroup(
-          ContextMenuContentType::ITEM_GROUP_PRINT_PREVIEW)) {
-    AppendPrintPreviewItems();
-  }
-}
-
-Profile* RenderViewContextMenu::GetProfile() {
-  return Profile::FromBrowserContext(browser_context_);
-}
-
-void RenderViewContextMenu::AppendPrintPreviewItems() {
-#if defined(ENABLE_FULL_PRINTING)
-  if (!print_preview_menu_observer_.get()) {
-    print_preview_menu_observer_.reset(
-        new PrintPreviewContextMenuObserver(source_web_contents_));
-  }
-
-  observers_.AddObserver(print_preview_menu_observer_.get());
-#endif
-}
-
-const Extension* RenderViewContextMenu::GetExtension() const {
-  extensions::ExtensionSystem* system =
-      extensions::ExtensionSystem::Get(browser_context_);
-  // There is no process manager in some tests.
-  if (!system->process_manager())
-    return NULL;
-
-  return system->process_manager()->GetExtensionForRenderViewHost(
-      source_web_contents_->GetRenderViewHost());
 }
 
-void RenderViewContextMenu::AddMenuItem(int command_id,
-                                        const base::string16& title) {
+void RenderViewContextMenuBase::AddMenuItem(int command_id,
+                                            const base::string16& title) {
   menu_model_.AddItem(command_id, title);
 }
 
-void RenderViewContextMenu::AddCheckItem(int command_id,
+void RenderViewContextMenuBase::AddCheckItem(int command_id,
                                          const base::string16& title) {
   menu_model_.AddCheckItem(command_id, title);
 }
 
-void RenderViewContextMenu::AddSeparator() {
+void RenderViewContextMenuBase::AddSeparator() {
   menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
 }
 
-void RenderViewContextMenu::AddSubMenu(int command_id,
+void RenderViewContextMenuBase::AddSubMenu(int command_id,
                                        const base::string16& label,
                                        ui::MenuModel* model) {
   menu_model_.AddSubMenu(command_id, label, model);
 }
 
-void RenderViewContextMenu::UpdateMenuItem(int command_id,
+void RenderViewContextMenuBase::UpdateMenuItem(int command_id,
                                            bool enabled,
                                            bool hidden,
                                            const base::string16& label) {
@@ -779,361 +231,30 @@ void RenderViewContextMenu::UpdateMenuItem(int command_id,
   }
 }
 
-RenderViewHost* RenderViewContextMenu::GetRenderViewHost() const {
+RenderViewHost* RenderViewContextMenuBase::GetRenderViewHost() const {
   return source_web_contents_->GetRenderViewHost();
 }
 
-WebContents* RenderViewContextMenu::GetWebContents() const {
+WebContents* RenderViewContextMenuBase::GetWebContents() const {
   return source_web_contents_;
 }
 
-BrowserContext* RenderViewContextMenu::GetBrowserContext() const {
+BrowserContext* RenderViewContextMenuBase::GetBrowserContext() const {
   return browser_context_;
 }
 
-bool RenderViewContextMenu::AppendCustomItems() {
+bool RenderViewContextMenuBase::AppendCustomItems() {
   size_t total_items = 0;
   AddCustomItemsToMenu(params_.custom_items, 0, &total_items, this,
                        &menu_model_);
   return total_items > 0;
 }
 
-void RenderViewContextMenu::AppendDeveloperItems() {
-  // Show Inspect Element in DevTools itself only in case of the debug
-  // devtools build.
-  bool show_developer_items = !IsDevToolsURL(params_.page_url);
-
-#if defined(DEBUG_DEVTOOLS)
-  show_developer_items = true;
-#endif
-
-  if (!show_developer_items)
-    return;
-
-  // In the DevTools popup menu, "developer items" is normally the only
-  // section, so omit the separator there.
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_INSPECTELEMENT,
-                                  IDS_CONTENT_CONTEXT_INSPECTELEMENT);
-}
-
-void RenderViewContextMenu::AppendDevtoolsForUnpackedExtensions() {
-  // Add a separator if there are any items already in the menu.
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP,
-                                  IDS_CONTENT_CONTEXT_RELOAD_PACKAGED_APP);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP,
-                                  IDS_CONTENT_CONTEXT_RESTART_APP);
-  AppendDeveloperItems();
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE,
-                                  IDS_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE);
-}
-
-void RenderViewContextMenu::AppendLinkItems() {
-  if (!params_.link_url.is_empty()) {
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPENLINKNEWTAB,
-                                    IDS_CONTENT_CONTEXT_OPENLINKNEWTAB);
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW,
-                                    IDS_CONTENT_CONTEXT_OPENLINKNEWWINDOW);
-    if (params_.link_url.is_valid()) {
-      AppendProtocolHandlerSubMenu();
-    }
-
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD,
-                                    IDS_CONTENT_CONTEXT_OPENLINKOFFTHERECORD);
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SAVELINKAS,
-                                    IDS_CONTENT_CONTEXT_SAVELINKAS);
-  }
-
-  menu_model_.AddItemWithStringId(
-      IDC_CONTENT_CONTEXT_COPYLINKLOCATION,
-      params_.link_url.SchemeIs(url::kMailToScheme) ?
-          IDS_CONTENT_CONTEXT_COPYEMAILADDRESS :
-          IDS_CONTENT_CONTEXT_COPYLINKLOCATION);
-}
-
-void RenderViewContextMenu::AppendImageItems() {
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SAVEIMAGEAS,
-                                  IDS_CONTENT_CONTEXT_SAVEIMAGEAS);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPYIMAGELOCATION,
-                                  IDS_CONTENT_CONTEXT_COPYIMAGELOCATION);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPYIMAGE,
-                                  IDS_CONTENT_CONTEXT_COPYIMAGE);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB,
-                                  IDS_CONTENT_CONTEXT_OPENIMAGENEWTAB);
-}
-
-void RenderViewContextMenu::AppendSearchWebForImageItems() {
-  TemplateURLService* service =
-      TemplateURLServiceFactory::GetForProfile(GetProfile());
-  const TemplateURL* const default_provider =
-      service->GetDefaultSearchProvider();
-  if (params_.has_image_contents && default_provider &&
-      !default_provider->image_url().empty() &&
-      default_provider->image_url_ref().IsValid(service->search_terms_data())) {
-    menu_model_.AddItem(
-        IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE,
-        l10n_util::GetStringFUTF16(IDS_CONTENT_CONTEXT_SEARCHWEBFORIMAGE,
-                                   default_provider->short_name()));
-  }
-}
-
-void RenderViewContextMenu::AppendAudioItems() {
-  AppendMediaItems();
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SAVEAVAS,
-                                  IDS_CONTENT_CONTEXT_SAVEAUDIOAS);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPYAVLOCATION,
-                                  IDS_CONTENT_CONTEXT_COPYAUDIOLOCATION);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPENAVNEWTAB,
-                                  IDS_CONTENT_CONTEXT_OPENAUDIONEWTAB);
-}
-
-void RenderViewContextMenu::AppendCanvasItems() {
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SAVEIMAGEAS,
-                                  IDS_CONTENT_CONTEXT_SAVEIMAGEAS);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPYIMAGE,
-                                  IDS_CONTENT_CONTEXT_COPYIMAGE);
-}
-
-void RenderViewContextMenu::AppendVideoItems() {
-  AppendMediaItems();
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SAVEAVAS,
-                                  IDS_CONTENT_CONTEXT_SAVEVIDEOAS);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPYAVLOCATION,
-                                  IDS_CONTENT_CONTEXT_COPYVIDEOLOCATION);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_OPENAVNEWTAB,
-                                  IDS_CONTENT_CONTEXT_OPENVIDEONEWTAB);
-}
-
-void RenderViewContextMenu::AppendMediaItems() {
-  int media_flags = params_.media_flags;
-
-  menu_model_.AddItemWithStringId(
-      IDC_CONTENT_CONTEXT_PLAYPAUSE,
-      media_flags & WebContextMenuData::MediaPaused ?
-          IDS_CONTENT_CONTEXT_PLAY :
-          IDS_CONTENT_CONTEXT_PAUSE);
-
-  menu_model_.AddItemWithStringId(
-      IDC_CONTENT_CONTEXT_MUTE,
-      media_flags & WebContextMenuData::MediaMuted ?
-          IDS_CONTENT_CONTEXT_UNMUTE :
-          IDS_CONTENT_CONTEXT_MUTE);
-
-  menu_model_.AddCheckItemWithStringId(IDC_CONTENT_CONTEXT_LOOP,
-                                       IDS_CONTENT_CONTEXT_LOOP);
-  menu_model_.AddCheckItemWithStringId(IDC_CONTENT_CONTEXT_CONTROLS,
-                                       IDS_CONTENT_CONTEXT_CONTROLS);
-}
-
-void RenderViewContextMenu::AppendPluginItems() {
-  if (params_.page_url == params_.src_url) {
-    // Full page plugin, so show page menu items.
-    if (params_.link_url.is_empty() && params_.selection_text.empty())
-      AppendPageItems();
-  } else {
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SAVEAVAS,
-                                    IDS_CONTENT_CONTEXT_SAVEPAGEAS);
-    menu_model_.AddItemWithStringId(IDC_PRINT, IDS_CONTENT_CONTEXT_PRINT);
-  }
-
-  if (params_.media_flags & WebContextMenuData::MediaCanRotate) {
-    menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_ROTATECW,
-                                    IDS_CONTENT_CONTEXT_ROTATECW);
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_ROTATECCW,
-                                    IDS_CONTENT_CONTEXT_ROTATECCW);
-  }
-}
-
-void RenderViewContextMenu::AppendPageItems() {
-  menu_model_.AddItemWithStringId(IDC_BACK, IDS_CONTENT_CONTEXT_BACK);
-  menu_model_.AddItemWithStringId(IDC_FORWARD, IDS_CONTENT_CONTEXT_FORWARD);
-  menu_model_.AddItemWithStringId(IDC_RELOAD, IDS_CONTENT_CONTEXT_RELOAD);
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  menu_model_.AddItemWithStringId(IDC_SAVE_PAGE,
-                                  IDS_CONTENT_CONTEXT_SAVEPAGEAS);
-  menu_model_.AddItemWithStringId(IDC_PRINT, IDS_CONTENT_CONTEXT_PRINT);
-
-  if (TranslateService::IsTranslatableURL(params_.page_url)) {
-    std::string locale = g_browser_process->GetApplicationLocale();
-    locale = translate::TranslateDownloadManager::GetLanguageCode(locale);
-    base::string16 language =
-        l10n_util::GetDisplayNameForLocale(locale, locale, true);
-    menu_model_.AddItem(
-        IDC_CONTENT_CONTEXT_TRANSLATE,
-        l10n_util::GetStringFUTF16(IDS_CONTENT_CONTEXT_TRANSLATE, language));
-  }
-
-  menu_model_.AddItemWithStringId(IDC_VIEW_SOURCE,
-                                  IDS_CONTENT_CONTEXT_VIEWPAGESOURCE);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_VIEWPAGEINFO,
-                                  IDS_CONTENT_CONTEXT_VIEWPAGEINFO);
-}
-
-void RenderViewContextMenu::AppendFrameItems() {
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_RELOADFRAME,
-                                  IDS_CONTENT_CONTEXT_RELOADFRAME);
-  // These two menu items have yet to be implemented.
-  // http://code.google.com/p/chromium/issues/detail?id=11827
-  //   IDS_CONTENT_CONTEXT_SAVEFRAMEAS
-  //   IDS_CONTENT_CONTEXT_PRINTFRAME
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE,
-                                  IDS_CONTENT_CONTEXT_VIEWFRAMESOURCE);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_VIEWFRAMEINFO,
-                                  IDS_CONTENT_CONTEXT_VIEWFRAMEINFO);
-}
-
-void RenderViewContextMenu::AppendCopyItem() {
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPY,
-                                  IDS_CONTENT_CONTEXT_COPY);
-}
-
-void RenderViewContextMenu::AppendPrintItem() {
-  if (GetPrefs(browser_context_)->GetBoolean(prefs::kPrintingEnabled) &&
-      (params_.media_type == WebContextMenuData::MediaTypeNone ||
-       params_.media_flags & WebContextMenuData::MediaCanPrint)) {
-    menu_model_.AddItemWithStringId(IDC_PRINT, IDS_CONTENT_CONTEXT_PRINT);
-  }
-}
-
-void RenderViewContextMenu::AppendSearchProvider() {
-  DCHECK(browser_context_);
-
-  base::TrimWhitespace(params_.selection_text, base::TRIM_ALL,
-                       &params_.selection_text);
-  if (params_.selection_text.empty())
-    return;
-
-  base::ReplaceChars(params_.selection_text, AutocompleteMatch::kInvalidChars,
-                     base::ASCIIToUTF16(" "), &params_.selection_text);
-
-  AutocompleteMatch match;
-  AutocompleteClassifierFactory::GetForProfile(GetProfile())
-      ->Classify(params_.selection_text,
-                 false,
-                 false,
-                 metrics::OmniboxEventProto::INVALID_SPEC,
-                 &match,
-                 NULL);
-  selection_navigation_url_ = match.destination_url;
-  if (!selection_navigation_url_.is_valid())
-    return;
-
-  base::string16 printable_selection_text = PrintableSelectionText();
-  EscapeAmpersands(&printable_selection_text);
-
-  if (AutocompleteMatch::IsSearchType(match.type)) {
-    const TemplateURL* const default_provider =
-        TemplateURLServiceFactory::GetForProfile(GetProfile())
-            ->GetDefaultSearchProvider();
-    if (!default_provider)
-      return;
-    menu_model_.AddItem(
-        IDC_CONTENT_CONTEXT_SEARCHWEBFOR,
-        l10n_util::GetStringFUTF16(IDS_CONTENT_CONTEXT_SEARCHWEBFOR,
-                                   default_provider->short_name(),
-                                   printable_selection_text));
-  } else {
-    if ((selection_navigation_url_ != params_.link_url) &&
-        ChildProcessSecurityPolicy::GetInstance()->IsWebSafeScheme(
-            selection_navigation_url_.scheme())) {
-      menu_model_.AddItem(
-          IDC_CONTENT_CONTEXT_GOTOURL,
-          l10n_util::GetStringFUTF16(IDS_CONTENT_CONTEXT_GOTOURL,
-                                     printable_selection_text));
-    }
-  }
-}
-
-void RenderViewContextMenu::AppendEditableItems() {
-  const bool use_spellcheck_and_search = !chrome::IsRunningInForcedAppMode();
-
-  if (use_spellcheck_and_search)
-    AppendSpellingSuggestionsSubMenu();
-
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_UNDO,
-                                  IDS_CONTENT_CONTEXT_UNDO);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_REDO,
-                                  IDS_CONTENT_CONTEXT_REDO);
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_CUT,
-                                  IDS_CONTENT_CONTEXT_CUT);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_COPY,
-                                  IDS_CONTENT_CONTEXT_COPY);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_PASTE,
-                                  IDS_CONTENT_CONTEXT_PASTE);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE,
-                                  IDS_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_DELETE,
-                                  IDS_CONTENT_CONTEXT_DELETE);
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-
-  if (use_spellcheck_and_search && !params_.keyword_url.is_empty()) {
-    menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_ADDSEARCHENGINE,
-                                    IDS_CONTENT_CONTEXT_ADDSEARCHENGINE);
-    menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  }
-
-  if (use_spellcheck_and_search)
-    AppendSpellcheckOptionsSubMenu();
-  AppendPlatformEditableItems();
-
-  menu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  menu_model_.AddItemWithStringId(IDC_CONTENT_CONTEXT_SELECTALL,
-                                  IDS_CONTENT_CONTEXT_SELECTALL);
-}
-
-void RenderViewContextMenu::AppendSpellingSuggestionsSubMenu() {
-  if (!spelling_menu_observer_.get())
-    spelling_menu_observer_.reset(new SpellingMenuObserver(this));
-  observers_.AddObserver(spelling_menu_observer_.get());
-  spelling_menu_observer_->InitMenu(params_);
-}
-
-void RenderViewContextMenu::AppendSpellcheckOptionsSubMenu() {
-  if (!spellchecker_submenu_observer_.get()) {
-    spellchecker_submenu_observer_.reset(new SpellCheckerSubMenuObserver(
-        this, this, kSpellcheckRadioGroup));
-  }
-  spellchecker_submenu_observer_->InitMenu(params_);
-  observers_.AddObserver(spellchecker_submenu_observer_.get());
-}
-
-void RenderViewContextMenu::AppendProtocolHandlerSubMenu() {
-  const ProtocolHandlerRegistry::ProtocolHandlerList handlers =
-      GetHandlersForLinkUrl();
-  if (handlers.empty())
-    return;
-  size_t max = IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_LAST -
-      IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST;
-  for (size_t i = 0; i < handlers.size() && i <= max; i++) {
-    protocol_handler_submenu_model_.AddItem(
-        IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST + i,
-        base::UTF8ToUTF16(handlers[i].url().host()));
-  }
-  protocol_handler_submenu_model_.AddSeparator(ui::NORMAL_SEPARATOR);
-  protocol_handler_submenu_model_.AddItem(
-      IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS,
-      l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_OPENLINKWITH_CONFIGURE));
-
-  menu_model_.AddSubMenu(
-      IDC_CONTENT_CONTEXT_OPENLINKWITH,
-      l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_OPENLINKWITH),
-      &protocol_handler_submenu_model_);
-}
-
-void RenderViewContextMenu::AppendPlatformEditableItems() {
-}
-
 // Menu delegate functions -----------------------------------------------------
 
-bool RenderViewContextMenu::IsCommandIdEnabled(int id) const {
-  // If this command is is added by one of our observers, we dispatch it to the
-  // observer.
+bool RenderViewContextMenuBase::IsCommandIdEnabled(int id) const {
+  // If this command is is added by one of our observers, we dispatch
+  // it to the observer.
   ObserverListBase<RenderViewContextMenuObserver>::Iterator it(observers_);
   RenderViewContextMenuObserver* observer;
   while ((observer = it.GetNext()) != NULL) {
@@ -1141,293 +262,14 @@ bool RenderViewContextMenu::IsCommandIdEnabled(int id) const {
       return observer->IsCommandIdEnabled(id);
   }
 
-  CoreTabHelper* core_tab_helper =
-      CoreTabHelper::FromWebContents(source_web_contents_);
-  int content_restrictions = 0;
-  if (core_tab_helper)
-    content_restrictions = core_tab_helper->content_restrictions();
-  if (id == IDC_PRINT && (content_restrictions & CONTENT_RESTRICTION_PRINT))
-    return false;
-
-  if (id == IDC_SAVE_PAGE &&
-      (content_restrictions & CONTENT_RESTRICTION_SAVE)) {
-    return false;
-  }
-
-  PrefService* prefs = GetPrefs(browser_context_);
-
-  // Allow Spell Check language items on sub menu for text area context menu.
-  if ((id >= IDC_SPELLCHECK_LANGUAGES_FIRST) &&
-      (id < IDC_SPELLCHECK_LANGUAGES_LAST)) {
-    return prefs->GetBoolean(prefs::kEnableContinuousSpellcheck);
-  }
-
   // Custom items.
   if (IsContentCustomCommandId(id))
-    return IsCustomItemEnabled(params_.custom_items, id);
-
-  // Extension items.
-  if (ContextMenuMatcher::IsExtensionsCustomCommandId(id))
-    return extension_items_.IsCommandIdEnabled(id);
-
-  if (id >= IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST &&
-      id <= IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_LAST) {
-    return true;
-  }
-
-  IncognitoModePrefs::Availability incognito_avail =
-      IncognitoModePrefs::GetAvailability(prefs);
-  switch (id) {
-    case IDC_BACK:
-      return source_web_contents_->GetController().CanGoBack();
-
-    case IDC_FORWARD:
-      return source_web_contents_->GetController().CanGoForward();
-
-    case IDC_RELOAD: {
-      CoreTabHelper* core_tab_helper =
-          CoreTabHelper::FromWebContents(source_web_contents_);
-      if (!core_tab_helper)
-        return false;
-
-      CoreTabHelperDelegate* core_delegate = core_tab_helper->delegate();
-      return !core_delegate ||
-             core_delegate->CanReloadContents(source_web_contents_);
-    }
-
-    case IDC_VIEW_SOURCE:
-    case IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE:
-      return source_web_contents_->GetController().CanViewSource();
-
-    case IDC_CONTENT_CONTEXT_INSPECTELEMENT:
-    case IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE:
-    case IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP:
-    case IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP:
-      return IsDevCommandEnabled(id);
-
-    case IDC_CONTENT_CONTEXT_VIEWPAGEINFO:
-      if (source_web_contents_->GetController().GetVisibleEntry() == NULL)
-        return false;
-      // Disabled if no browser is associated (e.g. desktop notifications).
-      if (chrome::FindBrowserWithWebContents(source_web_contents_) == NULL)
-        return false;
-      return true;
-
-    case IDC_CONTENT_CONTEXT_TRANSLATE: {
-      ChromeTranslateClient* chrome_translate_client =
-          ChromeTranslateClient::FromWebContents(source_web_contents_);
-      if (!chrome_translate_client)
-        return false;
-      std::string original_lang =
-          chrome_translate_client->GetLanguageState().original_language();
-      std::string target_lang = g_browser_process->GetApplicationLocale();
-      target_lang =
-          translate::TranslateDownloadManager::GetLanguageCode(target_lang);
-      // Note that we intentionally enable the menu even if the original and
-      // target languages are identical.  This is to give a way to user to
-      // translate a page that might contains text fragments in a different
-      // language.
-      return ((params_.edit_flags & WebContextMenuData::CanTranslate) != 0) &&
-             !original_lang.empty() &&  // Did we receive the page language yet?
-             !chrome_translate_client->GetLanguageState().IsPageTranslated() &&
-             !source_web_contents_->GetInterstitialPage() &&
-             // There are some application locales which can't be used as a
-             // target language for translation.
-             translate::TranslateDownloadManager::IsSupportedLanguage(
-                 target_lang) &&
-             // Disable on the Instant Extended NTP.
-             !chrome::IsInstantNTP(source_web_contents_);
-    }
-
-    case IDC_CONTENT_CONTEXT_OPENLINKNEWTAB:
-    case IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW:
-      return params_.link_url.is_valid();
-
-    case IDC_CONTENT_CONTEXT_COPYLINKLOCATION:
-      return params_.unfiltered_link_url.is_valid();
-
-    case IDC_CONTENT_CONTEXT_SAVELINKAS: {
-      PrefService* local_state = g_browser_process->local_state();
-      DCHECK(local_state);
-      // Test if file-selection dialogs are forbidden by policy.
-      if (!local_state->GetBoolean(prefs::kAllowFileSelectionDialogs))
-        return false;
-
-      return params_.link_url.is_valid() &&
-          ProfileIOData::IsHandledProtocol(params_.link_url.scheme());
-    }
+    return IsCustomItemEnabled(id);
 
-    case IDC_CONTENT_CONTEXT_SAVEIMAGEAS: {
-      PrefService* local_state = g_browser_process->local_state();
-      DCHECK(local_state);
-      // Test if file-selection dialogs are forbidden by policy.
-      if (!local_state->GetBoolean(prefs::kAllowFileSelectionDialogs))
-        return false;
-
-      if (params_.media_type == WebContextMenuData::MediaTypeCanvas)
-        return true;
-
-      return params_.src_url.is_valid() &&
-          ProfileIOData::IsHandledProtocol(params_.src_url.scheme());
-    }
-
-    // The images shown in the most visited thumbnails can't be opened or
-    // searched for conventionally.
-    case IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB:
-    case IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE:
-      return params_.src_url.is_valid() &&
-          (params_.src_url.scheme() != content::kChromeUIScheme);
-
-    case IDC_CONTENT_CONTEXT_COPYIMAGE:
-      return params_.has_image_contents;
-
-    // Media control commands should all be disabled if the player is in an
-    // error state.
-    case IDC_CONTENT_CONTEXT_PLAYPAUSE:
-    case IDC_CONTENT_CONTEXT_LOOP:
-      return (params_.media_flags &
-              WebContextMenuData::MediaInError) == 0;
-
-    // Mute and unmute should also be disabled if the player has no audio.
-    case IDC_CONTENT_CONTEXT_MUTE:
-      return (params_.media_flags &
-              WebContextMenuData::MediaHasAudio) != 0 &&
-             (params_.media_flags &
-              WebContextMenuData::MediaInError) == 0;
-
-    case IDC_CONTENT_CONTEXT_CONTROLS:
-      return (params_.media_flags &
-              WebContextMenuData::MediaCanToggleControls) != 0;
-
-    case IDC_CONTENT_CONTEXT_ROTATECW:
-    case IDC_CONTENT_CONTEXT_ROTATECCW:
-      return
-          (params_.media_flags & WebContextMenuData::MediaCanRotate) != 0;
-
-    case IDC_CONTENT_CONTEXT_COPYAVLOCATION:
-    case IDC_CONTENT_CONTEXT_COPYIMAGELOCATION:
-      return params_.src_url.is_valid();
-
-    case IDC_CONTENT_CONTEXT_SAVEAVAS: {
-      PrefService* local_state = g_browser_process->local_state();
-      DCHECK(local_state);
-      // Test if file-selection dialogs are forbidden by policy.
-      if (!local_state->GetBoolean(prefs::kAllowFileSelectionDialogs))
-        return false;
-
-      const GURL& url = params_.src_url;
-      bool can_save =
-          (params_.media_flags & WebContextMenuData::MediaCanSave) &&
-          url.is_valid() && ProfileIOData::IsHandledProtocol(url.scheme());
-#if defined(ENABLE_FULL_PRINTING)
-          // Do not save the preview PDF on the print preview page.
-      can_save = can_save &&
-          !(printing::PrintPreviewDialogController::IsPrintPreviewURL(url));
-#endif
-      return can_save;
-    }
-
-    case IDC_CONTENT_CONTEXT_OPENAVNEWTAB:
-      return true;
-
-    case IDC_SAVE_PAGE: {
-      CoreTabHelper* core_tab_helper =
-          CoreTabHelper::FromWebContents(source_web_contents_);
-      if (!core_tab_helper)
-        return false;
-
-      CoreTabHelperDelegate* core_delegate = core_tab_helper->delegate();
-      if (core_delegate &&
-          !core_delegate->CanSaveContents(source_web_contents_))
-        return false;
-
-      PrefService* local_state = g_browser_process->local_state();
-      DCHECK(local_state);
-      // Test if file-selection dialogs are forbidden by policy.
-      if (!local_state->GetBoolean(prefs::kAllowFileSelectionDialogs))
-        return false;
-
-      // We save the last committed entry (which the user is looking at), as
-      // opposed to any pending URL that hasn't committed yet.
-      NavigationEntry* entry =
-          source_web_contents_->GetController().GetLastCommittedEntry();
-      return content::IsSavableURL(entry ? entry->GetURL() : GURL());
-    }
-
-    case IDC_CONTENT_CONTEXT_RELOADFRAME:
-      return params_.frame_url.is_valid();
-
-    case IDC_CONTENT_CONTEXT_UNDO:
-      return !!(params_.edit_flags & WebContextMenuData::CanUndo);
-
-    case IDC_CONTENT_CONTEXT_REDO:
-      return !!(params_.edit_flags & WebContextMenuData::CanRedo);
-
-    case IDC_CONTENT_CONTEXT_CUT:
-      return !!(params_.edit_flags & WebContextMenuData::CanCut);
-
-    case IDC_CONTENT_CONTEXT_COPY:
-      return !!(params_.edit_flags & WebContextMenuData::CanCopy);
-
-    case IDC_CONTENT_CONTEXT_PASTE:
-    case IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE:
-      return !!(params_.edit_flags & WebContextMenuData::CanPaste);
-
-    case IDC_CONTENT_CONTEXT_DELETE:
-      return !!(params_.edit_flags & WebContextMenuData::CanDelete);
-
-    case IDC_CONTENT_CONTEXT_SELECTALL:
-      return !!(params_.edit_flags & WebContextMenuData::CanSelectAll);
-
-    case IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD:
-      return !browser_context_->IsOffTheRecord() &&
-             params_.link_url.is_valid() &&
-             incognito_avail != IncognitoModePrefs::DISABLED;
-
-    case IDC_PRINT:
-      return prefs->GetBoolean(prefs::kPrintingEnabled) &&
-             (params_.media_type == WebContextMenuData::MediaTypeNone ||
-              params_.media_flags & WebContextMenuData::MediaCanPrint);
-
-    case IDC_CONTENT_CONTEXT_SEARCHWEBFOR:
-    case IDC_CONTENT_CONTEXT_GOTOURL:
-    case IDC_SPELLPANEL_TOGGLE:
-    case IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS:
-      return true;
-    case IDC_CONTENT_CONTEXT_VIEWFRAMEINFO:
-      // Disabled if no browser is associated (e.g. desktop notifications).
-      if (chrome::FindBrowserWithWebContents(source_web_contents_) == NULL)
-        return false;
-      return true;
-
-    case IDC_CHECK_SPELLING_WHILE_TYPING:
-      return prefs->GetBoolean(prefs::kEnableContinuousSpellcheck);
-
-#if !defined(OS_MACOSX) && defined(OS_POSIX)
-    // TODO(suzhe): this should not be enabled for password fields.
-    case IDC_INPUT_METHODS_MENU:
-      return true;
-#endif
-
-    case IDC_CONTENT_CONTEXT_ADDSEARCHENGINE:
-      return !params_.keyword_url.is_empty();
-
-    case IDC_SPELLCHECK_MENU:
-      return true;
-
-    case IDC_CONTENT_CONTEXT_OPENLINKWITH:
-      return true;
-
-    case IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS:
-      return true;
-
-    default:
-      NOTREACHED();
-      return false;
-  }
+  return false;
 }
 
-bool RenderViewContextMenu::IsCommandIdChecked(int id) const {
+bool RenderViewContextMenuBase::IsCommandIdChecked(int id) const {
   // If this command is is added by one of our observers, we dispatch it to the
   // observer.
   ObserverListBase<RenderViewContextMenuObserver>::Iterator it(observers_);
@@ -1437,34 +279,19 @@ bool RenderViewContextMenu::IsCommandIdChecked(int id) const {
       return observer->IsCommandIdChecked(id);
   }
 
-  // See if the video is set to looping.
-  if (id == IDC_CONTENT_CONTEXT_LOOP) {
-    return (params_.media_flags &
-            WebContextMenuData::MediaLoop) != 0;
-  }
-
-  if (id == IDC_CONTENT_CONTEXT_CONTROLS) {
-    return (params_.media_flags &
-            WebContextMenuData::MediaControls) != 0;
-  }
-
   // Custom items.
   if (IsContentCustomCommandId(id))
-    return IsCustomItemChecked(params_.custom_items, id);
-
-  // Extension items.
-  if (ContextMenuMatcher::IsExtensionsCustomCommandId(id))
-    return extension_items_.IsCommandIdChecked(id);
+    return IsCustomItemChecked(id);
 
   return false;
 }
 
-void RenderViewContextMenu::ExecuteCommand(int id, int event_flags) {
+void RenderViewContextMenuBase::ExecuteCommand(int id, int event_flags) {
   command_executed_ = true;
   RecordUsedItem(id);
 
-  // If this command is is added by one of our observers, we dispatch it to the
-  // observer.
+  // If this command is is added by one of our observers, we dispatch
+  // it to the observer.
   ObserverListBase<RenderViewContextMenuObserver>::Iterator it(observers_);
   RenderViewContextMenuObserver* observer;
   while ((observer = it.GetNext()) != NULL) {
@@ -1472,444 +299,21 @@ void RenderViewContextMenu::ExecuteCommand(int id, int event_flags) {
       return observer->ExecuteCommand(id);
   }
 
-  RenderFrameHost* render_frame_host =
-      RenderFrameHost::FromID(render_process_id_, render_frame_id_);
-
   // Process custom actions range.
   if (IsContentCustomCommandId(id)) {
     unsigned action = id - content_context_custom_first;
     const content::CustomContextMenuContext& context = params_.custom_context;
 #if defined(ENABLE_PLUGINS)
-    if (context.request_id && !context.is_pepper_menu) {
-      ChromePluginServiceFilter::GetInstance()->AuthorizeAllPlugins(
-        source_web_contents_, false, std::string());
-    }
+    if (context.request_id && !context.is_pepper_menu)
+      HandleAuthorizeAllPlugins();
 #endif
     source_web_contents_->ExecuteCustomContextMenuCommand(action, context);
     return;
   }
-
-  // Process extension menu items.
-  if (ContextMenuMatcher::IsExtensionsCustomCommandId(id)) {
-    extension_items_.ExecuteCommand(id, source_web_contents_, params_);
-    return;
-  }
-
-  if (id >= IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST &&
-      id <= IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_LAST) {
-    ProtocolHandlerRegistry::ProtocolHandlerList handlers =
-        GetHandlersForLinkUrl();
-    if (handlers.empty()) {
-      return;
-    }
-    content::RecordAction(
-        UserMetricsAction("RegisterProtocolHandler.ContextMenu_Open"));
-    int handlerIndex = id - IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST;
-    WindowOpenDisposition disposition =
-        ForceNewTabDispositionFromEventFlags(event_flags);
-    OpenURL(
-        handlers[handlerIndex].TranslateUrl(params_.link_url),
-        params_.frame_url.is_empty() ? params_.page_url : params_.frame_url,
-        disposition, content::PAGE_TRANSITION_LINK);
-    return;
-  }
-
-  switch (id) {
-    case IDC_CONTENT_CONTEXT_OPENLINKNEWTAB: {
-      Browser* browser =
-          chrome::FindBrowserWithWebContents(source_web_contents_);
-      OpenURL(
-          params_.link_url,
-          params_.frame_url.is_empty() ? params_.page_url : params_.frame_url,
-          !browser || browser->is_app() ?
-                  NEW_FOREGROUND_TAB : NEW_BACKGROUND_TAB,
-          content::PAGE_TRANSITION_LINK);
-      break;
-    }
-    case IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW:
-      OpenURL(
-          params_.link_url,
-          params_.frame_url.is_empty() ? params_.page_url : params_.frame_url,
-          NEW_WINDOW, content::PAGE_TRANSITION_LINK);
-      break;
-
-    case IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD:
-      OpenURL(params_.link_url, GURL(), OFF_THE_RECORD,
-              content::PAGE_TRANSITION_LINK);
-      break;
-
-    case IDC_CONTENT_CONTEXT_SAVELINKAS: {
-      RecordDownloadSource(DOWNLOAD_INITIATED_BY_CONTEXT_MENU);
-      const GURL& referrer =
-          params_.frame_url.is_empty() ? params_.page_url : params_.frame_url;
-      const GURL& url = params_.link_url;
-      DownloadManager* dlm =
-          BrowserContext::GetDownloadManager(browser_context_);
-      scoped_ptr<DownloadUrlParameters> dl_params(
-          DownloadUrlParameters::FromWebContents(source_web_contents_, url));
-      dl_params->set_referrer(
-          content::Referrer(referrer, params_.referrer_policy));
-      dl_params->set_referrer_encoding(params_.frame_charset);
-      dl_params->set_suggested_name(params_.suggested_filename);
-      dl_params->set_prompt(true);
-      dlm->DownloadUrl(dl_params.Pass());
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_SAVEAVAS:
-    case IDC_CONTENT_CONTEXT_SAVEIMAGEAS: {
-      if (params_.media_type == WebContextMenuData::MediaTypeCanvas) {
-        source_web_contents_->GetRenderViewHost()->SaveImageAt(
-          params_.x, params_.y);
-      } else {
-        // TODO(zino): We can use SaveImageAt() like a case of canvas.
-        RecordDownloadSource(DOWNLOAD_INITIATED_BY_CONTEXT_MENU);
-        const GURL& referrer =
-            params_.frame_url.is_empty() ? params_.page_url : params_.frame_url;
-        const GURL& url = params_.src_url;
-        source_web_contents_->SaveFrame(url, content::Referrer(
-            referrer, params_.referrer_policy));
-      }
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_COPYLINKLOCATION:
-      WriteURLToClipboard(params_.unfiltered_link_url);
-      break;
-
-    case IDC_CONTENT_CONTEXT_COPYIMAGELOCATION:
-    case IDC_CONTENT_CONTEXT_COPYAVLOCATION:
-      WriteURLToClipboard(params_.src_url);
-      break;
-
-    case IDC_CONTENT_CONTEXT_COPYIMAGE:
-      CopyImageAt(params_.x, params_.y);
-      break;
-
-    case IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE:
-      GetImageThumbnailForSearch();
-      break;
-
-    case IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB:
-    case IDC_CONTENT_CONTEXT_OPENAVNEWTAB:
-      OpenURL(
-          params_.src_url,
-          params_.frame_url.is_empty() ? params_.page_url : params_.frame_url,
-          NEW_BACKGROUND_TAB, content::PAGE_TRANSITION_LINK);
-      break;
-
-    case IDC_CONTENT_CONTEXT_PLAYPAUSE: {
-      bool play = !!(params_.media_flags & WebContextMenuData::MediaPaused);
-      if (play) {
-        content::RecordAction(UserMetricsAction("MediaContextMenu_Play"));
-      } else {
-        content::RecordAction(UserMetricsAction("MediaContextMenu_Pause"));
-      }
-      MediaPlayerActionAt(gfx::Point(params_.x, params_.y),
-                          WebMediaPlayerAction(
-                              WebMediaPlayerAction::Play, play));
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_MUTE: {
-      bool mute = !(params_.media_flags & WebContextMenuData::MediaMuted);
-      if (mute) {
-        content::RecordAction(UserMetricsAction("MediaContextMenu_Mute"));
-      } else {
-        content::RecordAction(UserMetricsAction("MediaContextMenu_Unmute"));
-      }
-      MediaPlayerActionAt(gfx::Point(params_.x, params_.y),
-                          WebMediaPlayerAction(
-                              WebMediaPlayerAction::Mute, mute));
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_LOOP:
-      content::RecordAction(UserMetricsAction("MediaContextMenu_Loop"));
-      MediaPlayerActionAt(gfx::Point(params_.x, params_.y),
-                          WebMediaPlayerAction(
-                              WebMediaPlayerAction::Loop,
-                              !IsCommandIdChecked(IDC_CONTENT_CONTEXT_LOOP)));
-      break;
-
-    case IDC_CONTENT_CONTEXT_CONTROLS:
-      content::RecordAction(UserMetricsAction("MediaContextMenu_Controls"));
-      MediaPlayerActionAt(
-          gfx::Point(params_.x, params_.y),
-          WebMediaPlayerAction(
-              WebMediaPlayerAction::Controls,
-              !IsCommandIdChecked(IDC_CONTENT_CONTEXT_CONTROLS)));
-      break;
-
-    case IDC_CONTENT_CONTEXT_ROTATECW:
-      content::RecordAction(
-      UserMetricsAction("PluginContextMenu_RotateClockwise"));
-      PluginActionAt(
-          gfx::Point(params_.x, params_.y),
-          WebPluginAction(
-              WebPluginAction::Rotate90Clockwise,
-              true));
-      break;
-
-    case IDC_CONTENT_CONTEXT_ROTATECCW:
-      content::RecordAction(
-      UserMetricsAction("PluginContextMenu_RotateCounterclockwise"));
-      PluginActionAt(
-          gfx::Point(params_.x, params_.y),
-          WebPluginAction(
-              WebPluginAction::Rotate90Counterclockwise,
-              true));
-      break;
-
-    case IDC_BACK:
-      source_web_contents_->GetController().GoBack();
-      break;
-
-    case IDC_FORWARD:
-      source_web_contents_->GetController().GoForward();
-      break;
-
-    case IDC_SAVE_PAGE:
-      source_web_contents_->OnSavePage();
-      break;
-
-    case IDC_RELOAD:
-      source_web_contents_->GetController().Reload(true);
-      break;
-
-    case IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP: {
-      const Extension* platform_app = GetExtension();
-      DCHECK(platform_app);
-      DCHECK(platform_app->is_platform_app());
-
-      extensions::ExtensionSystem::Get(browser_context_)
-          ->extension_service()
-          ->ReloadExtension(platform_app->id());
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP: {
-      const Extension* platform_app = GetExtension();
-      DCHECK(platform_app);
-      DCHECK(platform_app->is_platform_app());
-
-      apps::AppLoadService::Get(GetProfile())
-          ->RestartApplication(platform_app->id());
-      break;
-    }
-
-    case IDC_PRINT:
-#if defined(ENABLE_PRINTING)
-      if (params_.media_type == WebContextMenuData::MediaTypeNone) {
-#if defined(ENABLE_FULL_PRINTING)
-        printing::PrintViewManager* print_view_manager =
-            printing::PrintViewManager::FromWebContents(source_web_contents_);
-
-        if (!print_view_manager)
-          break;
-        if (GetPrefs(browser_context_)
-                ->GetBoolean(prefs::kPrintPreviewDisabled)) {
-          print_view_manager->PrintNow();
-        } else {
-          print_view_manager->PrintPreviewNow(!params_.selection_text.empty());
-        }
-#else
-        printing::PrintViewManagerBasic* print_view_manager =
-            printing::PrintViewManagerBasic::FromWebContents(
-                source_web_contents_);
-        if (!print_view_manager)
-          break;
-        print_view_manager->PrintNow();
-#endif  // defined(ENABLE_FULL_PRINTING)
-      } else {
-        if (render_frame_host) {
-          render_frame_host->Send(new PrintMsg_PrintNodeUnderContextMenu(
-              render_frame_host->GetRoutingID()));
-        }
-      }
-#endif  // defined(ENABLE_PRINTING)
-      break;
-
-    case IDC_VIEW_SOURCE:
-      source_web_contents_->ViewSource();
-      break;
-
-    case IDC_CONTENT_CONTEXT_INSPECTELEMENT:
-      Inspect(params_.x, params_.y);
-      break;
-
-    case IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE: {
-      const Extension* platform_app = GetExtension();
-      DCHECK(platform_app);
-      DCHECK(platform_app->is_platform_app());
-
-      extensions::devtools_util::InspectBackgroundPage(platform_app,
-                                                       GetProfile());
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_VIEWPAGEINFO: {
-      NavigationController* controller = &source_web_contents_->GetController();
-      // Important to use GetVisibleEntry to match what's showing in the
-      // omnibox.  This may return null.
-      NavigationEntry* nav_entry = controller->GetVisibleEntry();
-      if (!nav_entry)
-        return;
-      Browser* browser =
-          chrome::FindBrowserWithWebContents(source_web_contents_);
-      chrome::ShowWebsiteSettings(browser, source_web_contents_,
-                                  nav_entry->GetURL(), nav_entry->GetSSL());
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_TRANSLATE: {
-      // A translation might have been triggered by the time the menu got
-      // selected, do nothing in that case.
-      ChromeTranslateClient* chrome_translate_client =
-          ChromeTranslateClient::FromWebContents(source_web_contents_);
-      if (!chrome_translate_client ||
-          chrome_translate_client->GetLanguageState().IsPageTranslated() ||
-          chrome_translate_client->GetLanguageState().translation_pending()) {
-        return;
-      }
-      std::string original_lang =
-          chrome_translate_client->GetLanguageState().original_language();
-      std::string target_lang = g_browser_process->GetApplicationLocale();
-      target_lang =
-          translate::TranslateDownloadManager::GetLanguageCode(target_lang);
-      // Since the user decided to translate for that language and site, clears
-      // any preferences for not translating them.
-      scoped_ptr<translate::TranslatePrefs> prefs(
-          ChromeTranslateClient::CreateTranslatePrefs(
-              GetPrefs(browser_context_)));
-      prefs->UnblockLanguage(original_lang);
-      prefs->RemoveSiteFromBlacklist(params_.page_url.HostNoBrackets());
-      translate::TranslateManager* manager =
-          chrome_translate_client->GetTranslateManager();
-      DCHECK(manager);
-      manager->TranslatePage(original_lang, target_lang, true);
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_RELOADFRAME:
-      // We always obey the cache here.
-      // TODO(evanm): Perhaps we could allow shift-clicking the menu item to do
-      // a cache-ignoring reload of the frame.
-      source_web_contents_->ReloadFocusedFrame(false);
-      break;
-
-    case IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE:
-      source_web_contents_->ViewFrameSource(params_.frame_url,
-                                            params_.frame_page_state);
-      break;
-
-    case IDC_CONTENT_CONTEXT_VIEWFRAMEINFO: {
-      Browser* browser = chrome::FindBrowserWithWebContents(
-          source_web_contents_);
-      chrome::ShowWebsiteSettings(browser, source_web_contents_,
-                                  params_.frame_url, params_.security_info);
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_UNDO:
-      source_web_contents_->Undo();
-      break;
-
-    case IDC_CONTENT_CONTEXT_REDO:
-      source_web_contents_->Redo();
-      break;
-
-    case IDC_CONTENT_CONTEXT_CUT:
-      source_web_contents_->Cut();
-      break;
-
-    case IDC_CONTENT_CONTEXT_COPY:
-      source_web_contents_->Copy();
-      break;
-
-    case IDC_CONTENT_CONTEXT_PASTE:
-      source_web_contents_->Paste();
-      break;
-
-    case IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE:
-      source_web_contents_->PasteAndMatchStyle();
-      break;
-
-    case IDC_CONTENT_CONTEXT_DELETE:
-      source_web_contents_->Delete();
-      break;
-
-    case IDC_CONTENT_CONTEXT_SELECTALL:
-      source_web_contents_->SelectAll();
-      break;
-
-    case IDC_CONTENT_CONTEXT_SEARCHWEBFOR:
-    case IDC_CONTENT_CONTEXT_GOTOURL: {
-      WindowOpenDisposition disposition =
-          ForceNewTabDispositionFromEventFlags(event_flags);
-      OpenURL(selection_navigation_url_, GURL(), disposition,
-              content::PAGE_TRANSITION_LINK);
-      break;
-    }
-    case IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS: {
-      WindowOpenDisposition disposition =
-          ForceNewTabDispositionFromEventFlags(event_flags);
-      GURL url = chrome::GetSettingsUrl(chrome::kLanguageOptionsSubPage);
-      OpenURL(url, GURL(), disposition, content::PAGE_TRANSITION_LINK);
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS: {
-      content::RecordAction(
-          UserMetricsAction("RegisterProtocolHandler.ContextMenu_Settings"));
-      WindowOpenDisposition disposition =
-          ForceNewTabDispositionFromEventFlags(event_flags);
-      GURL url = chrome::GetSettingsUrl(chrome::kHandlerSettingsSubPage);
-      OpenURL(url, GURL(), disposition, content::PAGE_TRANSITION_LINK);
-      break;
-    }
-
-    case IDC_CONTENT_CONTEXT_ADDSEARCHENGINE: {
-      // Make sure the model is loaded.
-      TemplateURLService* model =
-          TemplateURLServiceFactory::GetForProfile(GetProfile());
-      if (!model)
-        return;
-      model->Load();
-
-      SearchEngineTabHelper* search_engine_tab_helper =
-          SearchEngineTabHelper::FromWebContents(source_web_contents_);
-      if (search_engine_tab_helper &&
-          search_engine_tab_helper->delegate()) {
-        base::string16 keyword(TemplateURL::GenerateKeyword(params_.page_url));
-        TemplateURLData data;
-        data.short_name = keyword;
-        data.SetKeyword(keyword);
-        data.SetURL(params_.keyword_url.spec());
-        data.favicon_url =
-            TemplateURL::GenerateFaviconURL(params_.page_url.GetOrigin());
-        // Takes ownership of the TemplateURL.
-        search_engine_tab_helper->delegate()->ConfirmAddSearchProvider(
-            new TemplateURL(data), GetProfile());
-      }
-      break;
-    }
-
-    default:
-      NOTREACHED();
-      break;
-  }
-}
-
-ProtocolHandlerRegistry::ProtocolHandlerList
-    RenderViewContextMenu::GetHandlersForLinkUrl() {
-  ProtocolHandlerRegistry::ProtocolHandlerList handlers =
-      protocol_handler_registry_->GetHandlersFor(params_.link_url.scheme());
-  std::sort(handlers.begin(), handlers.end());
-  return handlers;
+  command_executed_ = false;
 }
 
-void RenderViewContextMenu::MenuWillShow(ui::SimpleMenuModel* source) {
+void RenderViewContextMenuBase::MenuWillShow(ui::SimpleMenuModel* source) {
   for (int i = 0; i < source->GetItemCount(); ++i) {
     if (source->IsVisibleAt(i) &&
         source->GetTypeAt(i) != ui::MenuModel::TYPE_SEPARATOR) {
@@ -1926,13 +330,10 @@ void RenderViewContextMenu::MenuWillShow(ui::SimpleMenuModel* source) {
   if (view)
     view->SetShowingContextMenu(true);
 
-  content::NotificationService::current()->Notify(
-      chrome::NOTIFICATION_RENDER_VIEW_CONTEXT_MENU_SHOWN,
-      content::Source<RenderViewContextMenu>(this),
-      content::NotificationService::NoDetails());
+  NotifyMenuShown();
 }
 
-void RenderViewContextMenu::MenuClosed(ui::SimpleMenuModel* source) {
+void RenderViewContextMenuBase::MenuClosed(ui::SimpleMenuModel* source) {
   // Ignore notifications from submenus.
   if (source != &menu_model_)
     return;
@@ -1950,33 +351,13 @@ void RenderViewContextMenu::MenuClosed(ui::SimpleMenuModel* source) {
   }
 }
 
-bool RenderViewContextMenu::IsDevCommandEnabled(int id) const {
-  if (id == IDC_CONTENT_CONTEXT_INSPECTELEMENT ||
-      id == IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE) {
-    const CommandLine* command_line = CommandLine::ForCurrentProcess();
-    if (!GetPrefs(browser_context_)
-             ->GetBoolean(prefs::kWebKitJavascriptEnabled) ||
-        command_line->HasSwitch(switches::kDisableJavaScript))
-      return false;
-
-    // Don't enable the web inspector if the developer tools are disabled via
-    // the preference dev-tools-disabled.
-    if (GetPrefs(browser_context_)->GetBoolean(prefs::kDevToolsDisabled))
-      return false;
-  }
-
-  return true;
-}
-
-base::string16 RenderViewContextMenu::PrintableSelectionText() {
-  return gfx::TruncateString(params_.selection_text,
-                             kMaxSelectionTextLength,
-                             gfx::WORD_BREAK);
+RenderFrameHost* RenderViewContextMenuBase::GetRenderFrameHost() {
+  return RenderFrameHost::FromID(render_process_id_, render_frame_id_);
 }
 
 // Controller functions --------------------------------------------------------
 
-void RenderViewContextMenu::OpenURL(
+void RenderViewContextMenuBase::OpenURL(
     const GURL& url, const GURL& referring_url,
     WindowOpenDisposition disposition,
     content::PageTransition transition) {
@@ -1991,60 +372,14 @@ void RenderViewContextMenu::OpenURL(
   if (!new_contents)
     return;
 
-  RetargetingDetails details;
-  details.source_web_contents = source_web_contents_;
-  details.source_render_frame_id = render_frame_id_;
-  details.target_url = url;
-  details.target_web_contents = new_contents;
-  details.not_yet_in_tabstrip = false;
-  content::NotificationService::current()->Notify(
-      chrome::NOTIFICATION_RETARGETING,
-      content::Source<Profile>(GetProfile()),
-      content::Details<RetargetingDetails>(&details));
-}
-
-void RenderViewContextMenu::CopyImageAt(int x, int y) {
-  source_web_contents_->GetRenderViewHost()->CopyImageAt(x, y);
-}
-
-void RenderViewContextMenu::GetImageThumbnailForSearch() {
-  RenderFrameHost* render_frame_host =
-      RenderFrameHost::FromID(render_process_id_, render_frame_id_);
-  if (!render_frame_host)
-    return;
-  render_frame_host->Send(new ChromeViewMsg_RequestThumbnailForContextNode(
-      render_frame_host->GetRoutingID(),
-      kImageSearchThumbnailMinSize,
-      gfx::Size(kImageSearchThumbnailMaxWidth,
-                kImageSearchThumbnailMaxHeight)));
-}
-
-void RenderViewContextMenu::Inspect(int x, int y) {
-  content::RecordAction(UserMetricsAction("DevTools_InspectElement"));
-  RenderFrameHost* render_frame_host =
-      RenderFrameHost::FromID(render_process_id_, render_frame_id_);
-  if (!render_frame_host)
-    return;
-  DevToolsWindow::InspectElement(render_frame_host->GetRenderViewHost(), x, y);
+  NotifyURLOpened(url, new_contents);
 }
 
-void RenderViewContextMenu::WriteURLToClipboard(const GURL& url) {
-  chrome_common_net::WriteURLToClipboard(
-      url,
-      GetPrefs(browser_context_)->GetString(prefs::kAcceptLanguages),
-      ui::Clipboard::GetForCurrentThread());
+bool RenderViewContextMenuBase::IsCustomItemChecked(int id) const {
+  return IsCustomItemCheckedInternal(params_.custom_items, id);
 }
 
-void RenderViewContextMenu::MediaPlayerActionAt(
-    const gfx::Point& location,
-    const WebMediaPlayerAction& action) {
-  source_web_contents_->GetRenderViewHost()->
-      ExecuteMediaPlayerActionAtLocation(location, action);
+bool RenderViewContextMenuBase::IsCustomItemEnabled(int id) const {
+  return IsCustomItemEnabledInternal(params_.custom_items, id);
 }
 
-void RenderViewContextMenu::PluginActionAt(
-    const gfx::Point& location,
-    const WebPluginAction& action) {
-  source_web_contents_->GetRenderViewHost()->
-      ExecutePluginActionAtLocation(location, action);
-}