Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/bookmark_manager_private/bookmark_manager_private_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/bookmark_manager_private/bookmark_manager_private_api.h"
 
 #include <stddef.h>
 #include <stdint.h>
+
 #include <utility>
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/bookmarks/bookmark_stats.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/api/bookmarks/bookmark_api_constants.h"
 #include "chrome/browser/extensions/api/bookmarks/bookmark_api_helpers.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 154 matching lines @@
 }
 
 BookmarkManagerPrivateEventRouter::~BookmarkManagerPrivateEventRouter() {
   if (bookmark_model_)
     bookmark_model_->RemoveObserver(this);
 }
 
 void BookmarkManagerPrivateEventRouter::DispatchEvent(
     events::HistogramValue histogram_value,
     const std::string& event_name,
-    scoped_ptr<base::ListValue> event_args) {
+    std::unique_ptr<base::ListValue> event_args) {
   EventRouter::Get(browser_context_)
-      ->BroadcastEvent(make_scoped_ptr(
+      ->BroadcastEvent(base::WrapUnique(
           new Event(histogram_value, event_name, std::move(event_args))));
 }
 
 void BookmarkManagerPrivateEventRouter::BookmarkModelChanged() {}
 
 void BookmarkManagerPrivateEventRouter::BookmarkModelBeingDeleted(
     BookmarkModel* model) {
   bookmark_model_ = NULL;
 }
 
@@ skipping 93 matching lines @@
     ~BookmarkManagerPrivateDragEventRouter() {
   BookmarkTabHelper* bookmark_tab_helper =
       BookmarkTabHelper::FromWebContents(web_contents_);
   if (bookmark_tab_helper->bookmark_drag_delegate() == this)
     bookmark_tab_helper->set_bookmark_drag_delegate(NULL);
 }
 
 void BookmarkManagerPrivateDragEventRouter::DispatchEvent(
     events::HistogramValue histogram_value,
     const std::string& event_name,
-    scoped_ptr<base::ListValue> args) {
+    std::unique_ptr<base::ListValue> args) {
   EventRouter* event_router = EventRouter::Get(profile_);
   if (!event_router)
     return;
 
-  scoped_ptr<Event> event(
+  std::unique_ptr<Event> event(
       new Event(histogram_value, event_name, std::move(args)));
   event_router->BroadcastEvent(std::move(event));
 }
 
 void BookmarkManagerPrivateDragEventRouter::OnDragEnter(
     const BookmarkNodeData& data) {
   if (!data.is_valid())
     return;
   DispatchEvent(events::BOOKMARK_MANAGER_PRIVATE_ON_DRAG_ENTER,
                 bookmark_manager_private::OnDragEnter::kEventName,
@@ skipping 50 matching lines @@
   EXTENSION_FUNCTION_VALIDATE(GetNodesFromVector(model, id_list, &nodes));
   if (cut && bookmarks::HasDescendantsOf(nodes, managed->managed_node())) {
     error_ = bookmark_keys::kModifyManagedError;
     return false;
   }
   bookmarks::CopyToClipboard(model, nodes, cut);
   return true;
 }
 
 bool BookmarkManagerPrivateCopyFunction::RunOnReady() {
-  scoped_ptr<Copy::Params> params(Copy::Params::Create(*args_));
+  std::unique_ptr<Copy::Params> params(Copy::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
   return CopyOrCut(false, params->id_list);
 }
 
 bool BookmarkManagerPrivateCutFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<Cut::Params> params(Cut::Params::Create(*args_));
+  std::unique_ptr<Cut::Params> params(Cut::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
   return CopyOrCut(true, params->id_list);
 }
 
 bool BookmarkManagerPrivatePasteFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<Paste::Params> params(Paste::Params::Create(*args_));
+  std::unique_ptr<Paste::Params> params(Paste::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* parent_node = GetNodeFromString(model, params->parent_id);
   if (!CanBeModified(parent_node))
     return false;
   bool can_paste = bookmarks::CanPasteFromClipboard(model, parent_node);
   if (!can_paste)
     return false;
 
   // We want to use the highest index of the selected nodes as a destination.
   std::vector<const BookmarkNode*> nodes;
   // No need to test return value, if we got an empty list, we insert at end.
   if (params->selected_id_list)
     GetNodesFromVector(model, *params->selected_id_list, &nodes);
   int highest_index = -1;  // -1 means insert at end of list.
   for (size_t i = 0; i < nodes.size(); ++i) {
     // + 1 so that we insert after the selection.
     int index = parent_node->GetIndexOf(nodes[i]) + 1;
     if (index > highest_index)
       highest_index = index;
   }
 
   bookmarks::PasteFromClipboard(model, parent_node, highest_index);
   return true;
 }
 
 bool BookmarkManagerPrivateCanPasteFunction::RunOnReady() {
-  scoped_ptr<CanPaste::Params> params(CanPaste::Params::Create(*args_));
+  std::unique_ptr<CanPaste::Params> params(CanPaste::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   PrefService* prefs = user_prefs::UserPrefs::Get(GetProfile());
   if (!prefs->GetBoolean(bookmarks::prefs::kEditBookmarksEnabled)) {
     SetResult(new base::FundamentalValue(false));
     return true;
   }
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* parent_node = GetNodeFromString(model, params->parent_id);
   if (!parent_node) {
     error_ = bookmark_keys::kNoParentError;
     return false;
   }
   bool can_paste = bookmarks::CanPasteFromClipboard(model, parent_node);
   SetResult(new base::FundamentalValue(can_paste));
   return true;
 }
 
 bool BookmarkManagerPrivateSortChildrenFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<SortChildren::Params> params(SortChildren::Params::Create(*args_));
+  std::unique_ptr<SortChildren::Params> params(
+      SortChildren::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* parent_node = GetNodeFromString(model, params->parent_id);
   if (!CanBeModified(parent_node))
     return false;
   model->SortChildren(parent_node);
   return true;
 }
 
@@ skipping 81 matching lines @@
 
 bool BookmarkManagerPrivateStartDragFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
   if (GetViewType(GetSenderWebContents()) != VIEW_TYPE_TAB_CONTENTS) {
     NOTREACHED();
     return false;
   }
 
-  scoped_ptr<StartDrag::Params> params(StartDrag::Params::Create(*args_));
+  std::unique_ptr<StartDrag::Params> params(StartDrag::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   std::vector<const BookmarkNode*> nodes;
   EXTENSION_FUNCTION_VALIDATE(
       GetNodesFromVector(model, params->id_list, &nodes));
 
   content::WebContents* web_contents = GetAssociatedWebContents();
   CHECK(web_contents);
 
   ui::DragDropTypes::DragEventSource source =
       ui::DragDropTypes::DRAG_EVENT_SOURCE_MOUSE;
   if (params->is_from_touch)
     source = ui::DragDropTypes::DRAG_EVENT_SOURCE_TOUCH;
 
   chrome::DragBookmarks(
       GetProfile(), nodes, web_contents->GetNativeView(), source);
 
   return true;
 }
 
 bool BookmarkManagerPrivateDropFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<Drop::Params> params(Drop::Params::Create(*args_));
+  std::unique_ptr<Drop::Params> params(Drop::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
 
   const BookmarkNode* drop_parent = GetNodeFromString(model, params->parent_id);
   if (!CanBeModified(drop_parent))
     return false;
 
   if (GetViewType(GetSenderWebContents()) != VIEW_TYPE_TAB_CONTENTS) {
     NOTREACHED();
@@ skipping 22 matching lines @@
   }
   const bool copy = false;
   chrome::DropBookmarks(
       GetProfile(), *drag_data, drop_parent, drop_index, copy);
 
   router->ClearBookmarkNodeData();
   return true;
 }
 
 bool BookmarkManagerPrivateGetSubtreeFunction::RunOnReady() {
-  scoped_ptr<GetSubtree::Params> params(GetSubtree::Params::Create(*args_));
+  std::unique_ptr<GetSubtree::Params> params(
+      GetSubtree::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   const BookmarkNode* node = NULL;
 
   if (params->id.empty()) {
     BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
     node = model->root_node();
   } else {
     node = GetBookmarkNodeFromId(params->id);
     if (!node)
@@ skipping 19 matching lines @@
 
 bool BookmarkManagerPrivateRecordLaunchFunction::RunOnReady() {
   RecordBookmarkLaunch(NULL, BOOKMARK_LAUNCH_LOCATION_MANAGER);
   return true;
 }
 
 bool BookmarkManagerPrivateCreateWithMetaInfoFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<CreateWithMetaInfo::Params> params(
+  std::unique_ptr<CreateWithMetaInfo::Params> params(
       CreateWithMetaInfo::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   const BookmarkNode* node = CreateBookmarkNode(
       model, params->bookmark, &params->meta_info.additional_properties);
   if (!node)
     return false;
 
   api::bookmarks::BookmarkTreeNode result_node =
       bookmark_api_helpers::GetBookmarkTreeNode(GetManagedBookmarkService(),
                                                 node, false, false);
   results_ = CreateWithMetaInfo::Results::Create(result_node);
 
   return true;
 }
 
 bool BookmarkManagerPrivateGetMetaInfoFunction::RunOnReady() {
-  scoped_ptr<GetMetaInfo::Params> params(GetMetaInfo::Params::Create(*args_));
+  std::unique_ptr<GetMetaInfo::Params> params(
+      GetMetaInfo::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   if (params->id) {
     const BookmarkNode* node = GetBookmarkNodeFromId(*params->id);
     if (!node)
       return false;
 
     if (params->key) {
       std::string value;
       if (node->GetMetaInfo(*params->key, &value)) {
@@ skipping 33 matching lines @@
     results_ = GetMetaInfo::Results::Create(result);
   }
 
   return true;
 }
 
 bool BookmarkManagerPrivateSetMetaInfoFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<SetMetaInfo::Params> params(SetMetaInfo::Params::Create(*args_));
+  std::unique_ptr<SetMetaInfo::Params> params(
+      SetMetaInfo::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   const BookmarkNode* node = GetBookmarkNodeFromId(params->id);
   if (!node)
     return false;
 
   if (!CanBeModified(node))
     return false;
 
   BookmarkModel* model = BookmarkModelFactory::GetForProfile(GetProfile());
   if (model->is_permanent_node(node)) {
     error_ = bookmark_keys::kModifySpecialError;
     return false;
   }
 
   model->SetNodeMetaInfo(node, params->key, params->value);
   return true;
 }
 
 bool BookmarkManagerPrivateUpdateMetaInfoFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<UpdateMetaInfo::Params> params(
+  std::unique_ptr<UpdateMetaInfo::Params> params(
       UpdateMetaInfo::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   const BookmarkNode* node = GetBookmarkNodeFromId(params->id);
   if (!node)
     return false;
 
   if (!CanBeModified(node))
     return false;
 
@@ skipping 17 matching lines @@
 bool BookmarkManagerPrivateCanOpenNewWindowsFunction::RunOnReady() {
   bool can_open_new_windows = true;
   SetResult(new base::FundamentalValue(can_open_new_windows));
   return true;
 }
 
 bool BookmarkManagerPrivateRemoveTreesFunction::RunOnReady() {
   if (!EditBookmarksEnabled())
     return false;
 
-  scoped_ptr<RemoveTrees::Params> params(RemoveTrees::Params::Create(*args_));
+  std::unique_ptr<RemoveTrees::Params> params(
+      RemoveTrees::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   BookmarkModel* model = GetBookmarkModel();
   bookmarks::ManagedBookmarkService* managed = GetManagedBookmarkService();
   bookmarks::ScopedGroupBookmarkActions group_deletes(model);
   int64_t id;
   for (size_t i = 0; i < params->id_list.size(); ++i) {
     if (!GetBookmarkIdAsInt64(params->id_list[i], &id))
       return false;
     if (!bookmark_api_helpers::RemoveNode(model, managed, id, true, &error_))
@@ skipping 39 matching lines @@
 
   RedoInfo::Results::Result result;
   result.enabled = undo_manager->redo_count() > 0;
   result.label = base::UTF16ToUTF8(undo_manager->GetRedoLabel());
 
   results_ = RedoInfo::Results::Create(result);
   return true;
 }
 
 }  // namespace extensions