Moving cleardata extension function.

chrome/browser/extensions/api/web_view/chrome_web_view_internal_api.cc

 // Copyright 2014 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/web_view/chrome_web_view_internal_api.h"
 
-#include "chrome/browser/extensions/api/browsing_data/browsing_data_api.h"
 #include "chrome/browser/extensions/api/context_menus/context_menus_api.h"
 #include "chrome/browser/extensions/api/context_menus/context_menus_api_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/chrome_web_view_internal.h"
-#include "content/public/browser/storage_partition.h"
-#include "content/public/browser/web_contents.h"
 #include "extensions/common/error_utils.h"
 
 namespace helpers = extensions::context_menus_api_helpers;
 namespace webview = extensions::api::chrome_web_view_internal;
 
 namespace extensions {
 
-namespace {
-int MaskForKey(const char* key) {
-  if (strcmp(key, extension_browsing_data_api_constants::kAppCacheKey) == 0)
-    return content::StoragePartition::REMOVE_DATA_MASK_APPCACHE;
-  if (strcmp(key, extension_browsing_data_api_constants::kCookiesKey) == 0)
-    return content::StoragePartition::REMOVE_DATA_MASK_COOKIES;
-  if (strcmp(key, extension_browsing_data_api_constants::kFileSystemsKey) == 0)
-    return content::StoragePartition::REMOVE_DATA_MASK_FILE_SYSTEMS;
-  if (strcmp(key, extension_browsing_data_api_constants::kIndexedDBKey) == 0)
-    return content::StoragePartition::REMOVE_DATA_MASK_INDEXEDDB;
-  if (strcmp(key, extension_browsing_data_api_constants::kLocalStorageKey) == 0)
-    return content::StoragePartition::REMOVE_DATA_MASK_LOCAL_STORAGE;
-  if (strcmp(key, extension_browsing_data_api_constants::kWebSQLKey) == 0)
-    return content::StoragePartition::REMOVE_DATA_MASK_WEBSQL;
-  return 0;
-}
-
-}  // namespace
-
 // TODO(lazyboy): Add checks similar to
 // WebViewInternalExtensionFunction::RunAsyncSafe(WebViewGuest*).
 bool ChromeWebViewInternalContextMenusCreateFunction::RunAsync() {
   scoped_ptr<webview::ContextMenusCreate::Params> params(
       webview::ContextMenusCreate::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   MenuItem::Id id(
       Profile::FromBrowserContext(browser_context())->IsOffTheRecord(),
       MenuItem::ExtensionKey(extension_id(), params->instance_id));
@@ skipping 86 matching lines @@
   MenuManager* menu_manager =
       MenuManager::Get(Profile::FromBrowserContext(browser_context()));
 
   int webview_instance_id = params->instance_id;
   menu_manager->RemoveAllContextItems(
       MenuItem::ExtensionKey(extension()->id(), webview_instance_id));
   SendResponse(true);
   return true;
 }
 
-ChromeWebViewInternalClearDataFunction::ChromeWebViewInternalClearDataFunction()
-    : remove_mask_(0), bad_message_(false) {
-}
-
-ChromeWebViewInternalClearDataFunction::
-    ~ChromeWebViewInternalClearDataFunction() {
-}
-
-// Parses the |dataToRemove| argument to generate the remove mask. Sets
-// |bad_message_| (like EXTENSION_FUNCTION_VALIDATE would if this were a bool
-// method) if 'dataToRemove' is not present.
-uint32 ChromeWebViewInternalClearDataFunction::GetRemovalMask() {
-  base::DictionaryValue* data_to_remove;
-  if (!args_->GetDictionary(2, &data_to_remove)) {
-    bad_message_ = true;
-    return 0;
-  }
-
-  uint32 remove_mask = 0;
-  for (base::DictionaryValue::Iterator i(*data_to_remove); !i.IsAtEnd();
-       i.Advance()) {
-    bool selected = false;
-    if (!i.value().GetAsBoolean(&selected)) {
-      bad_message_ = true;
-      return 0;
-    }
-    if (selected)
-      remove_mask |= MaskForKey(i.key().c_str());
-  }
-
-  return remove_mask;
-}
-
-// TODO(lazyboy): Parameters in this extension function are similar (or a
-// sub-set) to BrowsingDataRemoverFunction. How can we share this code?
-// TODO(lf): Move ClearDataFunction to extensions
-bool ChromeWebViewInternalClearDataFunction::RunAsyncSafe(WebViewGuest* guest) {
-  // Grab the initial |options| parameter, and parse out the arguments.
-  base::DictionaryValue* options;
-  EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(1, &options));
-  DCHECK(options);
-
-  // If |ms_since_epoch| isn't set, default it to 0.
-  double ms_since_epoch;
-  if (!options->GetDouble(extension_browsing_data_api_constants::kSinceKey,
-                          &ms_since_epoch)) {
-    ms_since_epoch = 0;
-  }
-
-  // base::Time takes a double that represents seconds since epoch. JavaScript
-  // gives developers milliseconds, so do a quick conversion before populating
-  // the object. Also, Time::FromDoubleT converts double time 0 to empty Time
-  // object. So we need to do special handling here.
-  remove_since_ = (ms_since_epoch == 0)
-                      ? base::Time::UnixEpoch()
-                      : base::Time::FromDoubleT(ms_since_epoch / 1000.0);
-
-  remove_mask_ = GetRemovalMask();
-  if (bad_message_)
-    return false;
-
-  AddRef();  // Balanced below or in WebViewInternalClearDataFunction::Done().
-
-  bool scheduled = false;
-  if (remove_mask_) {
-    scheduled = guest->ClearData(
-        remove_since_,
-        remove_mask_,
-        base::Bind(&ChromeWebViewInternalClearDataFunction::ClearDataDone,
-                   this));
-  }
-  if (!remove_mask_ || !scheduled) {
-    SendResponse(false);
-    Release();  // Balanced above.
-    return false;
-  }
-
-  // Will finish asynchronously.
-  return true;
-}
-
-void ChromeWebViewInternalClearDataFunction::ClearDataDone() {
-  Release();  // Balanced in RunAsync().
-  SendResponse(true);
-}
-
 ChromeWebViewInternalShowContextMenuFunction::
     ChromeWebViewInternalShowContextMenuFunction() {
 }
 
 ChromeWebViewInternalShowContextMenuFunction::
     ~ChromeWebViewInternalShowContextMenuFunction() {
 }
 
 bool ChromeWebViewInternalShowContextMenuFunction::RunAsyncSafe(
     WebViewGuest* guest) {
   scoped_ptr<webview::ShowContextMenu::Params> params(
       webview::ShowContextMenu::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   // TODO(lazyboy): Actually implement filtering menu items, we pass NULL for
   // now.
   guest->ShowContextMenu(params->request_id, NULL);
 
   SendResponse(true);
   return true;
 }
 
 }  // namespace extensions