Consolidate [BrowserAction,PageAction,ScriptBadge]API into ExtensionActionAPI

chrome/browser/extensions/api/extension_action/extension_page_actions_api.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/extensions/api/extension_action/extension_page_actions_api.h"
-
-#include <string>
-
-#include "base/string_number_conversions.h"
-#include "chrome/browser/extensions/api/extension_action/extension_page_actions_api_constants.h"
-#include "chrome/browser/extensions/extension_action.h"
-#include "chrome/browser/extensions/extension_action_manager.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_tab_util.h"
-#include "chrome/browser/extensions/location_bar_controller.h"
-#include "chrome/browser/extensions/tab_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/common/extensions/extension.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/web_contents.h"
-#include "extensions/common/error_utils.h"
-
-using content::NavigationEntry;
-using extensions::ErrorUtils;
-
-namespace keys = extension_page_actions_api_constants;
-
-namespace {
-// Errors.
-const char kNoTabError[] = "No tab with id: *.";
-const char kNoPageActionError[] =
-    "This extension has no page action specified.";
-const char kUrlNotActiveError[] = "This url is no longer active: *.";
-}
-
-PageActionsFunction::PageActionsFunction() {
-}
-
-PageActionsFunction::~PageActionsFunction() {
-}
-
-bool PageActionsFunction::SetPageActionEnabled(bool enable) {
-  std::string extension_action_id;
-  EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &extension_action_id));
-  DictionaryValue* action = NULL;
-  EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(1, &action));
-
-  int tab_id;
-  EXTENSION_FUNCTION_VALIDATE(action->GetInteger(keys::kTabIdKey, &tab_id));
-  std::string url;
-  EXTENSION_FUNCTION_VALIDATE(action->GetString(keys::kUrlKey, &url));
-
-  std::string title;
-  if (enable) {
-    if (action->HasKey(keys::kTitleKey))
-      EXTENSION_FUNCTION_VALIDATE(action->GetString(keys::kTitleKey, &title));
-  }
-
-  ExtensionAction* page_action =
-      extensions::ExtensionActionManager::Get(profile())->
-      GetPageAction(*GetExtension());
-  if (!page_action) {
-    error_ = kNoPageActionError;
-    return false;
-  }
-
-  // Find the WebContents that contains this tab id.
-  content::WebContents* contents = NULL;
-  bool result = ExtensionTabUtil::GetTabById(
-      tab_id, profile(), include_incognito(), NULL, NULL, &contents, NULL);
-  if (!result || !contents) {
-    error_ = ErrorUtils::FormatErrorMessage(
-        kNoTabError, base::IntToString(tab_id));
-    return false;
-  }
-
-  // Make sure the URL hasn't changed.
-  NavigationEntry* entry = contents->GetController().GetActiveEntry();
-  if (!entry || url != entry->GetURL().spec()) {
-    error_ = ErrorUtils::FormatErrorMessage(kUrlNotActiveError, url);
-    return false;
-  }
-
-  // Set visibility and broadcast notifications that the UI should be updated.
-  page_action->SetAppearance(
-      tab_id, enable ? ExtensionAction::ACTIVE : ExtensionAction::INVISIBLE);
-  page_action->SetTitle(tab_id, title);
-  extensions::TabHelper::FromWebContents(contents)->
-      location_bar_controller()->NotifyChange();
-
-  return true;
-}
-
-bool EnablePageActionsFunction::RunImpl() {
-  return SetPageActionEnabled(true);
-}
-
-bool DisablePageActionsFunction::RunImpl() {
-  return SetPageActionEnabled(false);
-}