1 files changed, 73 insertions, 0 deletions
diff --git a/chrome/browser/greasemonkey_master.cc b/chrome/browser/greasemonkey_master.cc
new file mode 100644
index 0000000..829b47b
--- /dev/null
+++ b/chrome/browser/greasemonkey_master.cc
@@ -0,0 +1,73 @@
+// Copyright (c) 2008 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/greasemonkey_master.h"
+
+#include "base/file_util.h"
+#include "base/logging.h"
+#include "base/path_service.h"
+#include "base/pickle.h"
+#include "base/string_util.h"
+#include "chrome/common/chrome_paths.h"
+
+bool GreasemonkeyMaster::UpdateScripts() {
+  std::vector<std::string> scripts;
+  std::wstring path;
+
+  PathService::Get(chrome::DIR_USER_SCRIPTS, &path);
+  file_util::FileEnumerator enumerator(path, false,
+                                       file_util::FileEnumerator::FILES,
+                                       L"*.user.js");
+  for (std::wstring file = enumerator.Next(); !file.empty();
+       file = enumerator.Next()) {
+    // TODO(aa): Support unicode script files.
+    std::string contents;
+    file_util::ReadFileToString(file, &contents);
+    scripts.push_back(contents);
+  }
+
+  // Pickle scripts data.
+  Pickle pickle;
+  pickle.WriteSize(scripts.size());
+  for (std::vector<std::string>::iterator script = scripts.begin();
+       script != scripts.end(); ++script) {
+    // Write script body as 'data' so that we can read it out in the slave
+    // without allocating a new string.
+    pickle.WriteData(script->c_str(), script->size());
+  }
+
+  // Create the shared memory object.
+  scoped_ptr<SharedMemory> temp_shared_memory(new SharedMemory());
+  if (!temp_shared_memory.get()) {
+    return false;
+  }
+
+  shared_memory_serial_++;
+  if (!temp_shared_memory->Create(std::wstring(), // anonymous
+                                  false, // read-only
+                                  false, // open existing
+                                  pickle.size())) {
+    return false;
+  }
+
+  // Map into our process.
+  if (!temp_shared_memory->Map(pickle.size())) {
+    return false;
+  }
+
+  // Copy the pickle to shared memory.
+  memcpy(temp_shared_memory->memory(), pickle.data(), pickle.size());
+
+  shared_memory_.reset(temp_shared_memory.release());
+  return true;
+}
+
+bool GreasemonkeyMaster::ShareToProcess(ProcessHandle process,
+                                        SharedMemoryHandle* new_handle) {
+  if (shared_memory_.get())
+    return shared_memory_->ShareToProcess(process, new_handle);
+
+  NOTREACHED();
+  return false;
+}