extensions/browser/guest_view/guest_view_events.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/browser/guest_view/guest_view_events.h"
   6
   7 #include <map>
   8
   9 #include "base/lazy_instance.h"
  10 #include "components/guest_view/common/guest_view_constants.h"
  11 #include "extensions/browser/guest_view/extension_options/extension_options_constants.h"
  12 #include "extensions/browser/guest_view/extension_view/extension_view_constants.h"
  13 #include "extensions/browser/guest_view/web_view/web_view_constants.h"
  14 #include "extensions/common/api/extension_options_internal.h"
  15
  16 namespace extensions {
  17 namespace guest_view_events {
  18
  19 namespace {
  20
  21 class EventMap {
  22  public:
  23   EventMap() {
  24     struct NameAndValue {
  25       const char* name;
  26       events::HistogramValue value;
  27     } names_and_values[] = {
  28         {webview::kEventContextMenuShow,
  29          events::CHROME_WEB_VIEW_INTERNAL_ON_CONTEXT_MENU_SHOW},
  30         {api::extension_options_internal::OnClose::kEventName,
  31          events::EXTENSION_OPTIONS_INTERNAL_ON_CLOSE},
  32         {api::extension_options_internal::OnLoad::kEventName,
  33          events::EXTENSION_OPTIONS_INTERNAL_ON_LOAD},
  34         {api::extension_options_internal::OnPreferredSizeChanged::kEventName,
  35          events::EXTENSION_OPTIONS_INTERNAL_ON_PREFERRED_SIZE_CHANGED},
  36         {extensionview::kEventLoadCommit,
  37          events::EXTENSION_VIEW_INTERNAL_ON_LOAD_COMMIT},
  38         {guest_view::kEventResize, events::GUEST_VIEW_INTERNAL_ON_RESIZE},
  39         {webview::kEventBeforeRequest,
  40          events::WEB_VIEW_INTERNAL_ON_BEFORE_REQUEST},
  41         {webview::kEventBeforeSendHeaders,
  42          events::WEB_VIEW_INTERNAL_ON_BEFORE_SEND_HEADERS},
  43         {webview::kEventClose, events::WEB_VIEW_INTERNAL_ON_CLOSE},
  44         {webview::kEventCompleted, events::WEB_VIEW_INTERNAL_ON_COMPLETED},
  45         {webview::kEventConsoleMessage,
  46          events::WEB_VIEW_INTERNAL_ON_CONSOLE_MESSAGE},
  47         {webview::kEventContentLoad, events::WEB_VIEW_INTERNAL_ON_CONTENT_LOAD},
  48         {webview::kEventDialog, events::WEB_VIEW_INTERNAL_ON_DIALOG},
  49         {webview::kEventDropLink, events::WEB_VIEW_INTERNAL_ON_DROP_LINK},
  50         {webview::kEventExit, events::WEB_VIEW_INTERNAL_ON_EXIT},
  51         {webview::kEventExitFullscreen,
  52          events::WEB_VIEW_INTERNAL_ON_EXIT_FULLSCREEN},
  53         {webview::kEventFindReply, events::WEB_VIEW_INTERNAL_ON_FIND_REPLY},
  54         {webview::kEventHeadersReceived,
  55          events::WEB_VIEW_INTERNAL_ON_HEADERS_RECEIVED},
  56         {webview::kEventFrameNameChanged,
  57          events::WEB_VIEW_INTERNAL_ON_FRAME_NAME_CHANGED},
  58         {webview::kEventLoadAbort, events::WEB_VIEW_INTERNAL_ON_LOAD_ABORT},
  59         {webview::kEventLoadCommit, events::WEB_VIEW_INTERNAL_ON_LOAD_COMMIT},
  60         {webview::kEventLoadProgress,
  61          events::WEB_VIEW_INTERNAL_ON_LOAD_PROGRESS},
  62         {webview::kEventLoadRedirect,
  63          events::WEB_VIEW_INTERNAL_ON_LOAD_REDIRECT},
  64         {webview::kEventLoadStart, events::WEB_VIEW_INTERNAL_ON_LOAD_START},
  65         {webview::kEventLoadStop, events::WEB_VIEW_INTERNAL_ON_LOAD_STOP},
  66         {webview::kEventNewWindow, events::WEB_VIEW_INTERNAL_ON_NEW_WINDOW},
  67         {webview::kEventPermissionRequest,
  68          events::WEB_VIEW_INTERNAL_ON_PERMISSION_REQUEST},
  69         {webview::kEventResponseStarted,
  70          events::WEB_VIEW_INTERNAL_ON_RESPONSE_STARTED},
  71         {webview::kEventResponsive, events::WEB_VIEW_INTERNAL_ON_RESPONSIVE},
  72         {webview::kEventSizeChanged, events::WEB_VIEW_INTERNAL_ON_SIZE_CHANGED},
  73         {webview::kEventUnresponsive,
  74          events::WEB_VIEW_INTERNAL_ON_UNRESPONSIVE},
  75         {webview::kEventZoomChange, events::WEB_VIEW_INTERNAL_ON_ZOOM_CHANGE},
  76     };
  77     for (const auto& name_and_value : names_and_values) {
  78       values_[name_and_value.name] = name_and_value.value;
  79     }
  80   }
  81
  82   events::HistogramValue Get(const std::string& event_name) {
  83     auto value = values_.find(event_name);
  84     return value != values_.end() ? value->second : events::UNKNOWN;
  85   }
  86
  87  private:
  88   std::map<std::string, events::HistogramValue> values_;
  89
  90   DISALLOW_COPY_AND_ASSIGN(EventMap);
  91 };
  92
  93 base::LazyInstance<EventMap> g_event_map = LAZY_INSTANCE_INITIALIZER;
  94
  95 }  // namespace
  96
  97 events::HistogramValue GetEventHistogramValue(const std::string& event_name) {
  98   return g_event_map.Get().Get(event_name);
  99 }
 100
 101 }  // namespace guest_view_events
 102 }  // namespace extensions