New FileSystemURL cracking

webkit/fileapi/isolated_context.cc

Index: webkit/fileapi/isolated_context.cc
diff --git a/webkit/fileapi/isolated_context.cc b/webkit/fileapi/isolated_context.cc
index 1433e7240b2dcdcc6010b760f2586dbe46a70cd4..318071051b4e5efe4a0106c1d71b2be15c7b43c1 100644
--- a/webkit/fileapi/isolated_context.cc
+++ b/webkit/fileapi/isolated_context.cc
@@ -12,6 +12,7 @@
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
+#include "webkit/fileapi/file_system_url.h"
 
 namespace fileapi {
 
@@ -230,6 +231,38 @@ bool IsolatedContext::RevokeFileSystem(const std::string& filesystem_id) {
   return UnregisterFileSystem(filesystem_id);
 }
 
+bool IsolatedContext::CanHandleURL(const FileSystemURL& url) const {
+  return url.is_valid() && url.type() == kFileSystemTypeIsolated;
+}
+
+FileSystemURL IsolatedContext::CrackFileSystemURL(
+    const FileSystemURL& url) const {
+  if (!CanHandleURL(url))
+    return FileSystemURL();
+
+  DCHECK(!url.is_cracked());
+
+  std::string mount_name;
+  FileSystemType type;
+  FilePath path;
+  if (!CrackVirtualPath(url.path(), &mount_name, &type, &path))
+    return FileSystemURL();
+
+  return FileSystemURL::CreateForCrackedURL(url, mount_name, type, path);
+}
+
+FileSystemURL IsolatedContext::CrackURL(const GURL& url) const {
+  return CrackFileSystemURL(FileSystemURL(url));
+}
+
+FileSystemURL IsolatedContext::CreateCrackedFileSystemURL(
+    const GURL& origin,
+    FileSystemType type,
+    const FilePath& path) const {
+  return CrackFileSystemURL(FileSystemURL(origin, type, path));
+}
+
+

[kinuko, 2013/01/18 07:33:32]

nit: extra line

[tbarzic, 2013/01/18 21:33:15]

Done.

 bool IsolatedContext::GetRegisteredPath(
     const std::string& filesystem_id, FilePath* path) const {
   DCHECK(path);