Keep only base/extractor.[cc|h].

base/window_utils.cc

Index: base/window_utils.cc
diff --git a/base/window_utils.cc b/base/window_utils.cc
deleted file mode 100644
index 0c9f49de0a5d1e21c906a661c79d7098f8634234..0000000000000000000000000000000000000000
--- a/base/window_utils.cc
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2004-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#include "omaha/base/window_utils.h"
-
-#include "base/basictypes.h"
-#include "omaha/base/constants.h"
-#include "omaha/base/debug.h"
-#include "omaha/base/error.h"
-#include "omaha/base/logging.h"
-#include "omaha/base/string.h"
-
-namespace omaha {
-
-namespace {
-
-struct FindProcessWindowsRecord {
-  uint32 process_id;
-  uint32 window_flags;
-  CSimpleArray<HWND>* windows;
-};
-
-BOOL CALLBACK FindProcessWindowsEnumProc(HWND hwnd, LPARAM lparam) {
-  FindProcessWindowsRecord* enum_record =
-      reinterpret_cast<FindProcessWindowsRecord*>(lparam);
-  ASSERT1(enum_record);
-
-  DWORD process_id = 0;
-  ::GetWindowThreadProcessId(hwnd, &process_id);
-
-  // Only count this window if it is in the right process
-  // and it satisfies all specified window requirements.
-  if (enum_record->process_id != process_id) {
-    return true;
-  }
-  if ((enum_record->window_flags & kWindowMustBeTopLevel) &&
-      ::GetParent(hwnd)) {
-    return true;
-  }
-
-  if ((enum_record->window_flags & kWindowMustHaveSysMenu) &&
-      !(GetWindowLong(hwnd, GWL_STYLE) & WS_SYSMENU)) {
-    return true;
-  }
-
-  if ((enum_record->window_flags & kWindowMustBeVisible) &&
-      !::IsWindowVisible(hwnd)) {
-    return true;
-  }
-
-  enum_record->windows->Add(hwnd);
-  return true;
-}
-
-}  // namespace
-
-bool WindowUtils::FindProcessWindows(uint32 process_id,
-                                     uint32 window_flags,
-                                     CSimpleArray<HWND>* windows) {
-  ASSERT1(windows);
-  windows->RemoveAll();
-  FindProcessWindowsRecord enum_record = {0};
-  enum_record.process_id = process_id;
-  enum_record.window_flags = window_flags;
-  enum_record.windows = windows;
-  ::EnumWindows(FindProcessWindowsEnumProc,
-                reinterpret_cast<LPARAM>(&enum_record));
-  int num_windows = enum_record.windows->GetSize();
-  return num_windows > 0;
-}
-
-void WindowUtils::MakeWindowForeground(HWND wnd) {
-  if (!IsWindowVisible(wnd)) {
-    // If the window is hidden and we call SetWindowPos with SWP_SHOWWINDOW
-    // then the window will be visible.
-    // If the caller wants it visible they should do it themselves first.
-    return;
-  }
-  if (!SetWindowPos(wnd,
-                    HWND_TOP,
-                    0,
-                    0,
-                    0,
-                    0,
-                    SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW)) {
-    UTIL_LOG(LE, (_T("[WindowUtils::MakeWindowForeground]")
-                  _T("[SetWindowPos failed][0x%08x]"), HRESULTFromLastError()));
-  }
-}
-
-bool WindowUtils::IsMainWindow(HWND wnd) {
-  return NULL == ::GetParent(wnd) && IsWindowVisible(wnd);
-}
-
-bool WindowUtils::HasSystemMenu(HWND wnd) {
-  return (GetWindowLong(wnd, GWL_STYLE) & WS_SYSMENU) != 0;
-}
-
-// The system displays the system large icon in the ALT+TAB dialog box.
-// We do not need any small icon in the window caption. However, setting
-// ICON_BIG has the side effect of the window displaying a scaled down
-// version of it in the window caption. We could not find any way to
-// hide that icon, including setting the icon to NULL or handling WM_GETICON
-// message.
-HRESULT WindowUtils::SetWindowIcon(HWND hwnd, WORD icon_id, HICON* hicon) {
-  ASSERT1(hwnd);
-  ASSERT1(hicon);
-  *hicon = NULL;
-
-  const int cx = ::GetSystemMetrics(SM_CXICON);
-  const int cy = ::GetSystemMetrics(SM_CYICON);
-  HINSTANCE exe_instance = static_cast<HINSTANCE>(::GetModuleHandle(NULL));
-  HICON icon = reinterpret_cast<HICON>(::LoadImage(exe_instance,
-                                                   MAKEINTRESOURCE(icon_id),
-                                                   IMAGE_ICON,
-                                                   cx,
-                                                   cy,
-                                                   LR_DEFAULTCOLOR));
-  if (!icon) {
-    HRESULT hr = HRESULTFromLastError();
-    CORE_LOG(LE, (_T("[SetWindowIcon - LoadImage failed][0x%x]"), hr));
-    return hr;
-  }
-
-  ::SendMessage(hwnd,
-                WM_SETICON,
-                ICON_BIG,
-                reinterpret_cast<LPARAM>(icon));
-  *hicon = icon;
-  return S_OK;
-}
-
-
-}  // namespace omaha
-