Be explicit about target type in platform_util::OpenItem()

chrome/browser/platform_util_win.cc

 // Copyright (c) 2011 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/platform_util.h"
 
 #include <commdlg.h>
 #include <dwmapi.h>
 #include <shellapi.h>
 #include <shlobj.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_co_mem.h"
 #include "base/win/scoped_comptr.h"
 #include "base/win/windows_version.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
@@ skipping 135 matching lines @@
   }
 }
 
 void OpenItemViaShellInUtilityProcess(const base::FilePath& full_path) {
   base::WeakPtr<content::UtilityProcessHost> utility_process_host(
       content::UtilityProcessHost::Create(NULL, NULL)->AsWeakPtr());
   utility_process_host->DisableSandbox();
   utility_process_host->Send(new ChromeUtilityMsg_OpenItemViaShell(full_path));
 }
 
+void OpenFileOnFileThread(const base::FilePath& path) {
+  if (base::DirectoryExists(path) || !base::PathExists(path))
+    return;
+  if (base::FieldTrialList::FindFullName("IsolateShellOperations") ==
+      "Enabled") {
+    BrowserThread::PostTask(
+        BrowserThread::IO,
+        FROM_HERE,
+        base::Bind(&OpenItemViaShellInUtilityProcess, path));
+  } else {
+    ui::win::OpenItemViaShell(path);
+  }
+}
+
+void OpenFolderOnFileThread(const base::FilePath& path) {
+  if (!base::DirectoryExists(path))
+    return;
+  ShellExecute(NULL, L"open", path.value().c_str(), NULL, NULL, SW_SHOW);
+}
+
 }  // namespace
 
 namespace platform_util {
 
 void ShowItemInFolder(Profile* profile, const base::FilePath& full_path) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH)
     chrome::ActivateDesktopHelper(chrome::ASH_KEEP_RUNNING);
 
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
       base::Bind(&ShowItemInFolderOnFileThread, full_path));
 }
 
-void OpenItem(Profile* profile, const base::FilePath& full_path) {
+void OpenFile(Profile* profile, const base::FilePath& full_path) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH)
     chrome::ActivateDesktopHelper(chrome::ASH_KEEP_RUNNING);
 
-  if (base::FieldTrialList::FindFullName("IsolateShellOperations") ==
-      "Enabled") {
-    BrowserThread::PostTask(
-        BrowserThread::IO,
-        FROM_HERE,
-        base::Bind(&OpenItemViaShellInUtilityProcess, full_path));
-  } else {
-    BrowserThread::PostTask(
-        BrowserThread::FILE,
-        FROM_HERE,
-        base::Bind(base::IgnoreResult(&ui::win::OpenItemViaShell), full_path));
-  }
+  BrowserThread::PostTask(BrowserThread::FILE,
+                          FROM_HERE,
+                          base::Bind(&OpenFileOnFileThread, full_path));
+}
+
+void OpenFolder(Profile* profile, const base::FilePath& full_path) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH)
+    chrome::ActivateDesktopHelper(chrome::ASH_KEEP_RUNNING);
+
+  BrowserThread::PostTask(BrowserThread::FILE,
+                          FROM_HERE,
+                          base::Bind(&OpenFolderOnFileThread, full_path));
 }
 
 void OpenExternal(Profile* profile, const GURL& url) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (chrome::GetActiveDesktop() == chrome::HOST_DESKTOP_TYPE_ASH &&
       !url.SchemeIsHTTPOrHTTPS())
     chrome::ActivateDesktopHelper(chrome::ASH_KEEP_RUNNING);
 
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
@@ skipping 17 matching lines @@
   ::SetForegroundWindow(window);
 }
 
 bool IsVisible(gfx::NativeView view) {
   // MSVC complains if we don't include != 0.
   return ::IsWindowVisible(view) != 0;
 }
 #endif
 
 }  // namespace platform_util