Remove GLImage::Destroy().

ui/gl/gl_image_glx.cc

Index: ui/gl/gl_image_glx.cc
diff --git a/ui/gl/gl_image_glx.cc b/ui/gl/gl_image_glx.cc
index 3b678637b342b583077836a3a3b5609112db0f97..d0b76a70b14a9552563629183e6dc5e2afa73d3c 100644
--- a/ui/gl/gl_image_glx.cc
+++ b/ui/gl/gl_image_glx.cc
@@ -104,7 +104,10 @@ GLImageGLX::GLImageGLX(const gfx::Size& size, unsigned internalformat)
     : glx_pixmap_(0), size_(size), internalformat_(internalformat) {}
 
 GLImageGLX::~GLImageGLX() {
-  DCHECK_EQ(0u, glx_pixmap_);
+  if (glx_pixmap_) {
+    glXDestroyGLXPixmap(gfx::GetXDisplay(), glx_pixmap_);
+    glx_pixmap_ = 0;

[reveman, 2016/10/27 20:01:44]

nit: no need for this in dtor

[sandersd (OOO until July 31), 2016/10/27 20:13:09]

Done.

+  }
 }
 
 bool GLImageGLX::Initialize(XID pixmap) {
@@ -152,13 +155,6 @@ bool GLImageGLX::Initialize(XID pixmap) {
   return true;
 }
 
-void GLImageGLX::Destroy(bool have_context) {
-  if (glx_pixmap_) {
-    glXDestroyGLXPixmap(gfx::GetXDisplay(), glx_pixmap_);
-    glx_pixmap_ = 0;
-  }
-}
-
 gfx::Size GLImageGLX::GetSize() {
   return size_;
 }