Allow Desktop Capture API from incognito tabs.

Previously Desktop Capture API allowed requests only from non-incognitor
tabs. The API might be useful in incognito tabs in some scenarios.

R=joi@chromium.org

Review URL: https://codereview.chromium.org/126433003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243706 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/extensions/api/desktop_capture/desktop_capture_api.cc

@@ -100,13 +100,8 @@ bool DesktopCaptureChooseDesktopMediaFunction::RunImpl() {
     }
 
     content::WebContents* web_contents = NULL;
-    if (!ExtensionTabUtil::GetTabById(*(params->target_tab->id),
-                                      GetProfile(),
-                                      false,
-                                      NULL,
-                                      NULL,
-                                      &web_contents,
-                                      NULL)) {
+    if (!ExtensionTabUtil::GetTabById(*(params->target_tab->id), GetProfile(),
+                                      true, NULL, NULL, &web_contents, NULL)) {
       error_ = kInvalidTabIdError;
       return false;
     }