Revert of After chromium stop using gtk+ for Linux/X11 all not ASCII …

…character in window title start looks li… (https://codereview.chromium.org/414413002/)

Reason for revert:
Speculative revert to fix "_XTextListToTextProperty" leaking on Linux ASan LSan bots:
http://build.chromium.org/p/chromium.memory/builders/Linux%20ASan%20LSan%20Tests%20%281%29/builds/4397
http://build.chromium.org/p/chromium.memory/builders/Linux%20ASan%20LSan%20Tests%20%282%29/builds/5466
http://build.chromium.org/p/chromium.memory/builders/Linux%20ASan%20LSan%20Tests%20%283%29/builds/5797

Original issue's description:
> After chromium stop using gtk+ for Linux/X11 all not ASCII character in window title start looks like garbage. This patch fixes this issue, by using algorithm similar to gtk+/Qt's way of setting window titles.
> 
> BUG=378096
> R=erg@chromium.org
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=286058

TBR=erg@chromium.org,dushistov@gmail.com
NOTREECHECKS=true
NOTRY=true
BUG=378096

Review URL: https://codereview.chromium.org/428823003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@286101 0039d316-1c4b-4281-b951-d872f2087c98

AUTHORS

@@ -118,7 +118,6 @@ Etienne Laurin <etienne@atnnn.com>
 Evan Peterson <evan.peterson.ep@gmail.com>
 Evan Wallace <evan.exe@gmail.com>
 Evangelos Foutras <evangelos@foutrelis.com>
-Evgeniy Dushistov <dushistov@gmail.com>
 Fabien Tassin <fta@sofaraway.org>
 Felix H. Dahlke <fhd@ubercode.de>
 Fernando Jiménez Moreno <ferjmoreno@gmail.com>

ui/views/widget/desktop_aura/desktop_window_tree_host_x11.cc

@@ -627,22 +627,11 @@ bool DesktopWindowTreeHostX11::SetWindowTitle(const base::string16& title) {
                   PropModeReplace,
                   reinterpret_cast<const unsigned char*>(utf8str.c_str()),
                   utf8str.size());
-  XTextProperty xtp;
-  char *c_utf8_str = const_cast<char *>(utf8str.c_str());
-  const int err =
-    Xutf8TextListToTextProperty(xdisplay_, &c_utf8_str, 1,
-                                XCompoundTextStyle, &xtp);
-  if (err != Success) {
-    const std::string ascii_str = base::UTF16ToASCII(title);
-    xtp.encoding = XA_STRING;
-    xtp.format = 8;
-    xtp.value = reinterpret_cast<unsigned char *>
-      (const_cast<char *>(ascii_str.c_str()));
-    xtp.nitems = ascii_str.size();
-    XSetWMName(xdisplay_, xwindow_, &xtp);
-  } else {
-    XSetWMName(xdisplay_, xwindow_, &xtp);
-  }
+  // TODO(erg): This is technically wrong. So XStoreName and friends expect
+  // this in Host Portable Character Encoding instead of UTF-8, which I believe
+  // is Compound Text. This shouldn't matter 90% of the time since this is the
+  // fallback to the UTF8 property above.
+  XStoreName(xdisplay_, xwindow_, utf8str.c_str());
   return true;
 }