Integrate the Windows 8 code into the Chromium tree (take 3).

This time, also:
fix invalid path in metro_driver.gyp.
set executable bit on check_sdk_patch.py and post_build.bat.
add back a switch that was removed recently

This reverts "Revert 155429 - Integrate the Windows 8 code into the Chromium tree."

Original CL: https://chromiumcodereview.appspot.com/10875008

BUG=127799
TEST=A Chromium build can run as the immersive browser on Windows 8.
TBR=ben

Review URL: https://chromiumcodereview.appspot.com/10919158

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@155474 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 52 insertions, 0 deletions

diff --git a/win8/delegate_execute/delegate_execute_operation.h b/win8/delegate_execute/delegate_execute_operation.h
new file mode 100644
index 0000000..59acfd7a
--- /dev/null
+++ b/win8/delegate_execute/delegate_execute_operation.h
@@ -0,0 +1,52 @@
+// 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.
+
+#ifndef WIN8_DELEGATE_EXECUTE_DELEGATE_EXECUTE_OPERATION_H_
+#define WIN8_DELEGATE_EXECUTE_DELEGATE_EXECUTE_OPERATION_H_
+
+#include <atldef.h>
+
+#include "base/basictypes.h"
+#include "base/file_path.h"
+
+class CommandLine;
+
+namespace delegate_execute {
+
+// Parses a portion of the DelegateExecute handler's command line to determine
+// the desired operation.
+class DelegateExecuteOperation {
+ public:
+  enum OperationType {
+    EXE_MODULE,
+    RELAUNCH_CHROME,
+  };
+
+  DelegateExecuteOperation();
+  ~DelegateExecuteOperation();
+
+  void Initialize(const CommandLine* command_line);
+
+  OperationType operation_type() const {
+    return operation_type_;
+  }
+
+  // Returns the argument to the --relaunch-shortcut switch.  Valid only when
+  // the operation is RELAUNCH_CHROME.
+  const FilePath& relaunch_shortcut() const {
+    ATLASSERT(operation_type_ == RELAUNCH_CHROME);
+    return relaunch_shortcut_;
+  }
+
+ private:
+  void Clear();
+
+  OperationType operation_type_;
+  FilePath relaunch_shortcut_;
+  DISALLOW_COPY_AND_ASSIGN(DelegateExecuteOperation);
+};
+
+}  // namespace delegate_execute
+
+#endif  // WIN8_DELEGATE_EXECUTE_DELEGATE_EXECUTE_OPERATION_H_