Manually merging remaining Win8 changes.

win8/delegate_execute/delegate_execute_operation.cc

 // 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.
 
 #include "win8/delegate_execute/delegate_execute_operation.h"
 
 #include "base/command_line.h"
+#include "base/string_number_conversions.h"
+#include "base/string_split.h"
 #include "chrome/common/chrome_switches.h"
 
 namespace delegate_execute {
 
 DelegateExecuteOperation::DelegateExecuteOperation()
-    : operation_type_(EXE_MODULE) {
+    : operation_type_(DELEGATE_EXECUTE),
+      relaunch_flags_("") {
 }
 
 DelegateExecuteOperation::~DelegateExecuteOperation() {
-  Clear();
 }
 
-void DelegateExecuteOperation::Initialize(const CommandLine* command_line) {
-  Clear();
+bool DelegateExecuteOperation::Init(const CommandLine* cmd_line) {
+  FilePath shortcut(cmd_line->GetSwitchValuePath(switches::kRelaunchShortcut));
+  if (shortcut.empty()) {
+    operation_type_ = DELEGATE_EXECUTE;
+    return true;
+  }
+  relaunch_shortcut_ = shortcut;
+  mutex_ = cmd_line->GetSwitchValueNative(switches::kWaitForMutex);
+  if (mutex_.empty())
+    return false;
+  // Add the mode forcing flags, if any.
+  if (cmd_line->HasSwitch(switches::kForceDesktop))
+    relaunch_flags_ = switches::kForceDesktop;
+  else if (cmd_line->HasSwitch(switches::kForceImmersive))
+    relaunch_flags_ = switches::kForceImmersive;
 
-  // --relaunch-shortcut=PathToShortcut triggers the relaunch Chrome operation.
-  FilePath shortcut(
-      command_line->GetSwitchValuePath(switches::kRelaunchShortcut));
-  if (!shortcut.empty()) {
-    relaunch_shortcut_ = shortcut;
-    operation_type_ = RELAUNCH_CHROME;
-  }
+  operation_type_ = RELAUNCH_CHROME;
+  return true;
 }
 
-void DelegateExecuteOperation::Clear() {
-  operation_type_ = EXE_MODULE;
-  relaunch_shortcut_.clear();
+DWORD DelegateExecuteOperation::GetParentPid() const {
+  std::vector<string16> parts;
+  base::SplitString(mutex_, L'.', &parts);
+  if (parts.size() != 3)
+    return 0;
+  DWORD pid;
+  if (!base::StringToUint(parts[2], reinterpret_cast<uint32*>(&pid)))
+    return 0;
+  return pid;
 }
 
 }  // namespace delegate_execute