Implement Browser Actions extensions....

chrome/browser/extensions/extension_file_util.cc

 // Copyright (c) 2009 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/extensions/extension_file_util.h"
 
 #include "app/l10n_util.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/scoped_temp_dir.h"
@@ skipping 194 matching lines @@
     const Extension::PrivacyBlacklistInfo& blacklist =
         extension->privacy_blacklists()[i];
     if (!file_util::PathExists(blacklist.path)) {
       *error = StringPrintf("Could not load '%s' for privacy blacklist.",
                             WideToUTF8(blacklist.path.ToWStringHack()).c_str());
       return false;
     }
   }
 
   // Validate icon location for page actions.
-  const PageActionMap& page_actions = extension->page_actions();
-  for (PageActionMap::const_iterator i(page_actions.begin());
+  const ContextualActionMap& page_actions = extension->page_actions();
+  for (ContextualActionMap::const_iterator i(page_actions.begin());
        i != page_actions.end(); ++i) {
-    PageAction* page_action = i->second;
+    ContextualAction* page_action = i->second;
     const std::vector<std::string>& icon_paths = page_action->icon_paths();
     for (std::vector<std::string>::const_iterator iter = icon_paths.begin();
          iter != icon_paths.end(); ++iter) {
       if (!file_util::PathExists(extension->GetResourcePath(*iter))) {
         *error = StringPrintf("Could not load icon '%s' for page action.",
                               iter->c_str());
         return false;
       }
     }
   }
 
+  // Validate icon location for browser actions.
+  const ContextualAction* browser_action = extension->browser_action();
+  if (browser_action) {
+    const std::vector<std::string>& icon_paths = browser_action->icon_paths();
+    for (std::vector<std::string>::const_iterator iter = icon_paths.begin();
+         iter != icon_paths.end(); ++iter) {
+      if (!file_util::PathExists(extension->GetResourcePath(*iter))) {
+        *error = StringPrintf("Could not load icon '%s' for browser action.",
+                              iter->c_str());
+        return false;
+      }
+    }
+  }
+
   // Check children of extension root to see if any of them start with _ and is
   // not on the reserved list.
   if (!CheckForIllegalFilenames(extension->path(), error)) {
     return false;
   }
 
   return true;
 }
 
 void UninstallExtension(const std::string& id, const FilePath& extensions_dir) {
@@ skipping 130 matching lines @@
         "Filenames starting with \"_\" are reserved for use by the system",
         filename.c_str());
       return false;
     }
   }
 
   return true;
 }
 
 }  // extension_file_util