[filebrowser] Introduce View action for supported file types (e.g. pdf).

chrome/browser/chromeos/extensions/file_manager_util.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/chromeos/extensions/file_manager_util.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
@@ skipping 104 matching lines @@
       return true;
     }
   }
   return false;
 }
 
 bool IsCRXFile(const char* file_extension) {
   return base::strcasecmp(file_extension, kCRXExtension) == 0;
 }
 
-// If pdf plugin is enabled, we should open pdf files in a tab.
-bool ShouldBeOpenedWithPdfPlugin(const char* file_extension) {
-  if (base::strcasecmp(file_extension, kPdfExtension) != 0)
-    return false;
-
-  Browser* browser = BrowserList::GetLastActive();
-  if (!browser)
-    return false;
-
-  FilePath pdf_path;
-  PathService::Get(chrome::FILE_PDF_PLUGIN, &pdf_path);
-
-  webkit::WebPluginInfo plugin;
-  if (!PluginService::GetInstance()->GetPluginInfoByPath(pdf_path, &plugin))
-    return false;
-
-  PluginPrefs* plugin_prefs = PluginPrefs::GetForProfile(browser->profile());
-  if (!plugin_prefs)
-    return false;
-
-  return plugin_prefs->IsPluginEnabled(plugin);
-}
-
 // Returns index |ext| has in the |array|. If there is no |ext| in |array|, last
 // element's index is return (last element should have irrelevant value).
 int UMAExtensionIndex(const char *file_extension,
                       const char** array,
                       size_t array_size) {
   for (size_t i = 0; i < array_size; i++) {
     if (base::strcasecmp(file_extension, array[i]) == 0) {
       return i;
     }
   }
@@ skipping 303 matching lines @@
   if (!service)
     return;
 
   scoped_refptr<CrxInstaller> installer(CrxInstaller::Create(service,
                                             new ExtensionInstallUI(profile)));
   installer->set_is_gallery_install(false);
   installer->set_allow_silent_install(false);
   installer->InstallCrx(full_path);
 }
 
+// If pdf plugin is enabled, we should open pdf files in a tab.
+bool ShouldBeOpenedWithPdfPlugin(const char* file_extension) {
+  if (base::strcasecmp(file_extension, kPdfExtension) != 0)
+    return false;
+
+  Browser* browser = BrowserList::GetLastActive();
+  if (!browser)
+    return false;
+
+  FilePath pdf_path;
+  PathService::Get(chrome::FILE_PDF_PLUGIN, &pdf_path);
+
+  webkit::WebPluginInfo plugin;
+  if (!PluginService::GetInstance()->GetPluginInfoByPath(pdf_path, &plugin))
+    return false;
+
+  PluginPrefs* plugin_prefs = PluginPrefs::GetForProfile(browser->profile());
+  if (!plugin_prefs)
+    return false;
+
+  return plugin_prefs->IsPluginEnabled(plugin);
+}
+
 }  // namespace file_manager_util