Simplify implementation of FindEntryByPathSync

chrome/browser/chromeos/gdata/gdata_files.h

Index: chrome/browser/chromeos/gdata/gdata_files.h
===================================================================
--- chrome/browser/chromeos/gdata/gdata_files.h	(revision 150246)
+++ chrome/browser/chromeos/gdata/gdata_files.h	(working copy)
@@ -286,6 +286,10 @@
   void RemoveChildFiles();
   void RemoveChildDirectories();
 
+  // Find child by its name.
+  void FindChildAsync(const FilePath::StringType& file_name,

[satorux1, 2012/08/07 10:43:46]

base_name ?

+                      const FindEntryCallback& callback) const;
+
   // Collection of children files/directories.
   const GDataFileCollection& child_files() const { return child_files_; }
   const GDataDirectoryCollection& child_directories() const {
@@ -307,7 +311,7 @@
 
   // Removes the entry from its children list and destroys the entry instance.
   // TODO(satorux): Remove this. crbug.com/139649
-  bool RemoveEntry(GDataEntry* entry);
+  void RemoveEntry(GDataEntry* entry);
 
   // Takes the ownership of |entry| from its current parent. If this directory
   // is already the current parent of |file|, this method effectively goes
@@ -329,7 +333,7 @@
 
   // Removes the entry from its children without destroying the
   // entry instance.
-  bool RemoveChild(GDataEntry* entry);
+  void RemoveChild(GDataEntry* entry);
 
   // Collection of children GDataEntry items.
   GDataFileCollection child_files_;
@@ -345,7 +349,6 @@
  public:
   // Callback for GetEntryByResourceIdAsync.
   typedef base::Callback<void(GDataEntry* entry)> GetEntryByResourceIdCallback;
-
   // Map of resource id and serialized GDataEntry.
   typedef std::map<std::string, std::string> SerializedMap;