Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(413)

Side by Side Diff: chrome/browser/chrome_process_finder_win.cc

Issue 2098713003: Moved a bunch of win-specific files to the new win folder in chrome/browser (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 4 years, 5 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
(Empty)
1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/chrome_process_finder_win.h"
6
7 #include <shellapi.h>
8 #include <string>
9
10 #include "base/command_line.h"
11 #include "base/files/file_path.h"
12 #include "base/files/file_util.h"
13 #include "base/logging.h"
14 #include "base/process/process.h"
15 #include "base/process/process_info.h"
16 #include "base/strings/string_number_conversions.h"
17 #include "base/strings/stringprintf.h"
18 #include "base/strings/utf_string_conversions.h"
19 #include "base/win/message_window.h"
20 #include "base/win/scoped_handle.h"
21 #include "base/win/win_util.h"
22 #include "base/win/windows_version.h"
23 #include "chrome/common/chrome_constants.h"
24 #include "chrome/common/chrome_switches.h"
25
26
27 namespace {
28
29 int timeout_in_milliseconds = 20 * 1000;
30
31 } // namespace
32
33 namespace chrome {
34
35 HWND FindRunningChromeWindow(const base::FilePath& user_data_dir) {
36 return base::win::MessageWindow::FindWindow(user_data_dir.value());
37 }
38
39 NotifyChromeResult AttemptToNotifyRunningChrome(HWND remote_window,
40 bool fast_start) {
41 DCHECK(remote_window);
42 DWORD process_id = 0;
43 DWORD thread_id = GetWindowThreadProcessId(remote_window, &process_id);
44 if (!thread_id || !process_id)
45 return NOTIFY_FAILED;
46
47 base::CommandLine command_line(*base::CommandLine::ForCurrentProcess());
48 command_line.AppendSwitchASCII(
49 switches::kOriginalProcessStartTime,
50 base::Int64ToString(
51 base::CurrentProcessInfo::CreationTime().ToInternalValue()));
52
53 if (fast_start)
54 command_line.AppendSwitch(switches::kFastStart);
55
56 // Send the command line to the remote chrome window.
57 // Format is "START\0<<<current directory>>>\0<<<commandline>>>".
58 std::wstring to_send(L"START\0", 6); // want the NULL in the string.
59 base::FilePath cur_dir;
60 if (!base::GetCurrentDirectory(&cur_dir))
61 return NOTIFY_FAILED;
62 to_send.append(cur_dir.value());
63 to_send.append(L"\0", 1); // Null separator.
64 to_send.append(command_line.GetCommandLineString());
65 to_send.append(L"\0", 1); // Null separator.
66
67 // Allow the current running browser window to make itself the foreground
68 // window (otherwise it will just flash in the taskbar).
69 ::AllowSetForegroundWindow(process_id);
70
71 COPYDATASTRUCT cds;
72 cds.dwData = 0;
73 cds.cbData = static_cast<DWORD>((to_send.length() + 1) * sizeof(wchar_t));
74 cds.lpData = const_cast<wchar_t*>(to_send.c_str());
75 DWORD_PTR result = 0;
76 if (::SendMessageTimeout(remote_window, WM_COPYDATA, NULL,
77 reinterpret_cast<LPARAM>(&cds), SMTO_ABORTIFHUNG,
78 timeout_in_milliseconds, &result)) {
79 return result ? NOTIFY_SUCCESS : NOTIFY_FAILED;
80 }
81
82 // It is possible that the process owning this window may have died by now.
83 if (!::IsWindow(remote_window))
84 return NOTIFY_FAILED;
85
86 // If the window couldn't be notified but still exists, assume it is hung.
87 return NOTIFY_WINDOW_HUNG;
88 }
89
90 base::TimeDelta SetNotificationTimeoutForTesting(base::TimeDelta new_timeout) {
91 base::TimeDelta old_timeout =
92 base::TimeDelta::FromMilliseconds(timeout_in_milliseconds);
93 timeout_in_milliseconds = new_timeout.InMilliseconds();
94 return old_timeout;
95 }
96
97 } // namespace chrome
OLDNEW
« no previous file with comments | « chrome/browser/chrome_process_finder_win.h ('k') | chrome/browser/chrome_select_file_dialog_factory_win.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698