Merge branch 'redwood' into releaseRELBASE_20200929RC_20200924

1 files changed, 0 insertions, 59 deletions

diff --git a/widget/windows/WinUtils.cpp b/widget/windows/WinUtils.cpp
index bd42e78f6..28033193f 100644
--- a/widget/windows/WinUtils.cpp
+++ b/widget/windows/WinUtils.cpp
@@ -419,26 +419,10 @@ const char FaviconHelper::kShortcutCacheDir[] = "shortcutCache";
 
 // apis available on vista and up.
 WinUtils::SHCreateItemFromParsingNamePtr WinUtils::sCreateItemFromParsingName = nullptr;
-WinUtils::SHGetKnownFolderPathPtr WinUtils::sGetKnownFolderPath = nullptr;
-
 // We just leak these DLL HMODULEs. There's no point in calling FreeLibrary
 // on them during shutdown anyway.
 static const wchar_t kShellLibraryName[] =  L"shell32.dll";
 static HMODULE sShellDll = nullptr;
-static const wchar_t kDwmLibraryName[] = L"dwmapi.dll";
-static HMODULE sDwmDll = nullptr;
-
-WinUtils::DwmExtendFrameIntoClientAreaProc WinUtils::dwmExtendFrameIntoClientAreaPtr = nullptr;
-WinUtils::DwmIsCompositionEnabledProc WinUtils::dwmIsCompositionEnabledPtr = nullptr;
-WinUtils::DwmSetIconicThumbnailProc WinUtils::dwmSetIconicThumbnailPtr = nullptr;
-WinUtils::DwmSetIconicLivePreviewBitmapProc WinUtils::dwmSetIconicLivePreviewBitmapPtr = nullptr;
-WinUtils::DwmGetWindowAttributeProc WinUtils::dwmGetWindowAttributePtr = nullptr;
-WinUtils::DwmSetWindowAttributeProc WinUtils::dwmSetWindowAttributePtr = nullptr;
-WinUtils::DwmInvalidateIconicBitmapsProc WinUtils::dwmInvalidateIconicBitmapsPtr = nullptr;
-WinUtils::DwmDefWindowProcProc WinUtils::dwmDwmDefWindowProcPtr = nullptr;
-WinUtils::DwmGetCompositionTimingInfoProc WinUtils::dwmGetCompositionTimingInfoPtr = nullptr;
-WinUtils::DwmFlushProc WinUtils::dwmFlushProcPtr = nullptr;
-
 // Prefix for path used by NT calls.
 const wchar_t kNTPrefix[] = L"\\??\\";
 const size_t kNTPrefixLen = ArrayLength(kNTPrefix) - 1;
@@ -462,23 +446,6 @@ static NtTestAlertPtr sNtTestAlert = nullptr;
 void
 WinUtils::Initialize()
 {
-  if (!sDwmDll) {
-    sDwmDll = ::LoadLibraryW(kDwmLibraryName);
-
-    if (sDwmDll) {
-      dwmExtendFrameIntoClientAreaPtr = (DwmExtendFrameIntoClientAreaProc)::GetProcAddress(sDwmDll, "DwmExtendFrameIntoClientArea");
-      dwmIsCompositionEnabledPtr = (DwmIsCompositionEnabledProc)::GetProcAddress(sDwmDll, "DwmIsCompositionEnabled");
-      dwmSetIconicThumbnailPtr = (DwmSetIconicThumbnailProc)::GetProcAddress(sDwmDll, "DwmSetIconicThumbnail");
-      dwmSetIconicLivePreviewBitmapPtr = (DwmSetIconicLivePreviewBitmapProc)::GetProcAddress(sDwmDll, "DwmSetIconicLivePreviewBitmap");
-      dwmGetWindowAttributePtr = (DwmGetWindowAttributeProc)::GetProcAddress(sDwmDll, "DwmGetWindowAttribute");
-      dwmSetWindowAttributePtr = (DwmSetWindowAttributeProc)::GetProcAddress(sDwmDll, "DwmSetWindowAttribute");
-      dwmInvalidateIconicBitmapsPtr = (DwmInvalidateIconicBitmapsProc)::GetProcAddress(sDwmDll, "DwmInvalidateIconicBitmaps");
-      dwmDwmDefWindowProcPtr = (DwmDefWindowProcProc)::GetProcAddress(sDwmDll, "DwmDefWindowProc");
-      dwmGetCompositionTimingInfoPtr = (DwmGetCompositionTimingInfoProc)::GetProcAddress(sDwmDll, "DwmGetCompositionTimingInfo");
-      dwmFlushProcPtr = (DwmFlushProc)::GetProcAddress(sDwmDll, "DwmFlush");
-    }
-  }
-
   if (IsWin10OrLater()) {
     HMODULE user32Dll = ::GetModuleHandleW(L"user32");
     if (user32Dll) {
@@ -1179,32 +1146,6 @@ WinUtils::SHCreateItemFromParsingName(PCWSTR pszPath, IBindCtx *pbc,
   return sCreateItemFromParsingName(pszPath, pbc, riid, ppv);
 }
 
-/* static */
-HRESULT 
-WinUtils::SHGetKnownFolderPath(REFKNOWNFOLDERID rfid,
-                               DWORD dwFlags,
-                               HANDLE hToken,
-                               PWSTR *ppszPath)
-{
-  if (sGetKnownFolderPath) {
-    return sGetKnownFolderPath(rfid, dwFlags, hToken, ppszPath);
-  }
-
-  if (!sShellDll) {
-    sShellDll = ::LoadLibraryW(kShellLibraryName);
-    if (!sShellDll) {
-      return false;
-    }
-  }
-
-  sGetKnownFolderPath = (SHGetKnownFolderPathPtr)
-    GetProcAddress(sShellDll, "SHGetKnownFolderPath");
-  if (!sGetKnownFolderPath)
-    return E_FAIL;
-
-  return sGetKnownFolderPath(rfid, dwFlags, hToken, ppszPath);
-}
-
 static BOOL
 WINAPI EnumFirstChild(HWND hwnd, LPARAM lParam)
 {