base: Remove the string logging from CHECK().

ui/display/manager/chromeos/x11/native_display_delegate_x11.cc

Index: ui/display/manager/chromeos/x11/native_display_delegate_x11.cc
diff --git a/ui/display/manager/chromeos/x11/native_display_delegate_x11.cc b/ui/display/manager/chromeos/x11/native_display_delegate_x11.cc
index 5a0b4f5951c0044158a170bf8af0012509947562..fc2b528e0bde86300bc7196ba088cfd1bf8a7739 100644
--- a/ui/display/manager/chromeos/x11/native_display_delegate_x11.cc
+++ b/ui/display/manager/chromeos/x11/native_display_delegate_x11.cc
@@ -132,14 +132,16 @@ void NativeDisplayDelegateX11::Initialize() {
 }
 
 void NativeDisplayDelegateX11::GrabServer() {
-  CHECK(!screen_) << "Server already grabbed";
+  // Server already grabbed
+  CHECK(!screen_);
   XGrabServer(display_);
   screen_.reset(XRRGetScreenResources(display_, window_));
   CHECK(screen_);
 }
 
 void NativeDisplayDelegateX11::UngrabServer() {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
   screen_.reset();
   XUngrabServer(display_);
   // crbug.com/366125
@@ -171,7 +173,8 @@ void NativeDisplayDelegateX11::ForceDPMSOn() {
 
 void NativeDisplayDelegateX11::GetDisplays(
     const GetDisplaysCallback& callback) {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
 
   cached_outputs_.clear();
   std::set<RRCrtc> last_used_crtcs;
@@ -194,8 +197,10 @@ void NativeDisplayDelegateX11::GetDisplays(
 
 void NativeDisplayDelegateX11::AddMode(const DisplaySnapshot& output,
                                        const DisplayMode* mode) {
-  CHECK(screen_) << "Server not grabbed";
-  CHECK(mode) << "Must add valid mode";
+  // Server not grabbed
+  CHECK(screen_);
+  // Must add valid mode
+  CHECK(mode);
 
   const DisplaySnapshotX11& x11_output =
       static_cast<const DisplaySnapshotX11&>(output);
@@ -225,7 +230,8 @@ bool NativeDisplayDelegateX11::ConfigureCrtc(RRCrtc crtc,
                                              RROutput output,
                                              int x,
                                              int y) {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
   VLOG(1) << "ConfigureCrtc: crtc=" << crtc << " mode=" << mode
           << " output=" << output << " x=" << x << " y=" << y;
   // Xrandr.h is full of lies. XRRSetCrtcConfig() is defined as returning a
@@ -244,7 +250,8 @@ bool NativeDisplayDelegateX11::ConfigureCrtc(RRCrtc crtc,
 }
 
 void NativeDisplayDelegateX11::CreateFrameBuffer(const gfx::Size& size) {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
   gfx::Size current_screen_size(
       DisplayWidth(display_, DefaultScreen(display_)),
       DisplayHeight(display_, DefaultScreen(display_)));
@@ -288,7 +295,8 @@ NativeDisplayDelegateX11::GetFakeDisplayController() {
 }
 
 void NativeDisplayDelegateX11::InitModes() {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
 
   modes_.clear();
 
@@ -490,7 +498,8 @@ bool NativeDisplayDelegateX11::SetHDCPState(const DisplaySnapshot& output,
 }
 
 void NativeDisplayDelegateX11::DestroyUnusedCrtcs() {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
 
   for (int i = 0; i < screen_->ncrtc; ++i) {
     bool in_use = false;
@@ -512,7 +521,8 @@ void NativeDisplayDelegateX11::DestroyUnusedCrtcs() {
 
 void NativeDisplayDelegateX11::UpdateCrtcsForNewFramebuffer(
     const gfx::Size& min_screen_size) {
-  CHECK(screen_) << "Server not grabbed";
+  // Server not grabbed
+  CHECK(screen_);
   // Setting the screen size will fail if any CRTC doesn't fit afterwards.
   // At the same time, turning CRTCs off and back on uses up a lot of time.
   // This function tries to be smart to avoid too many off/on cycles: