Revert of Implement HasPermission() method in PermissionService.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 1dc4c2de1e095c6036eff38a1a64efe4aa78d7c1..227fc51bbb5caf7fa2e96300485300c4939916f7 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -600,24 +600,6 @@
 }
 #endif  // defined(ENALBE_EXTENSIONS)
 
-content::PermissionStatus
-ContentSettingToPermissionStatus(ContentSetting setting) {
-  switch (setting) {
-    case CONTENT_SETTING_ALLOW:
-    case CONTENT_SETTING_SESSION_ONLY:
-      return content::PERMISSION_STATUS_GRANTED;
-    case CONTENT_SETTING_BLOCK:
-      return content::PERMISSION_STATUS_DENIED;
-    case CONTENT_SETTING_ASK:
-      return content::PERMISSION_STATUS_ASK;
-    case CONTENT_SETTING_DEFAULT:
-    case CONTENT_SETTING_NUM_SETTINGS:
-      break;
-  }
-  NOTREACHED();
-  return content::PERMISSION_STATUS_DENIED;
-}
-
 }  // namespace
 
 namespace chrome {
@@ -1996,49 +1978,6 @@
       NOTREACHED() << "Invalid RequestPermission for " << permission;
       break;
   }
-}
-
-content::PermissionStatus ChromeContentBrowserClient::GetPermissionStatus(
-    content::PermissionType permission,
-    content::BrowserContext* browser_context,
-    const GURL& requesting_origin,
-    const GURL& embedding_origin) {
-  DCHECK(browser_context);
-  Profile* profile = Profile::FromBrowserContext(browser_context);
-
-  PermissionContextBase* context = nullptr;
-  switch (permission) {
-    case content::PERMISSION_MIDI_SYSEX:
-      context = MidiPermissionContextFactory::GetForProfile(profile);
-      break;
-    case content::PERMISSION_NOTIFICATIONS:
-#if defined(ENABLE_NOTIFICATIONS)
-      context = DesktopNotificationServiceFactory::GetForProfile(profile);
-#else
-      NOTIMPLEMENTED();
-#endif
-      break;
-    case content::PERMISSION_GEOLOCATION:
-      context = GeolocationPermissionContextFactory::GetForProfile(profile);
-      break;
-    case content::PERMISSION_PROTECTED_MEDIA:
-      NOTIMPLEMENTED();
-      break;
-    case content::PERMISSION_PUSH_MESSAGING:
-      context = gcm::PushMessagingPermissionContextFactory::GetForProfile(
-          profile);
-      break;
-    case content::PERMISSION_NUM:
-      NOTREACHED() << "Invalid RequestPermission for " << permission;
-      break;
-  }
-
-  ContentSetting result = context
-      ? context->GetPermissionStatus(requesting_origin.GetOrigin(),
-                                     embedding_origin.GetOrigin())
-      : CONTENT_SETTING_DEFAULT;
-
-  return ContentSettingToPermissionStatus(result);
 }
 
 void ChromeContentBrowserClient::CancelPermissionRequest(