Remove GLImage::Destroy().

ui/gl/gl_image_egl.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gl/gl_image_egl.h"
 
 #include "ui/gl/egl_util.h"
 #include "ui/gl/gl_surface_egl.h"
 
 namespace gl {
 
 GLImageEGL::GLImageEGL(const gfx::Size& size)
     : egl_image_(EGL_NO_IMAGE_KHR), size_(size) {}
 
 GLImageEGL::~GLImageEGL() {
   DCHECK(thread_checker_.CalledOnValidThread());
-  DCHECK_EQ(EGL_NO_IMAGE_KHR, egl_image_);
+  if (egl_image_ != EGL_NO_IMAGE_KHR) {
+    EGLBoolean result =
+        eglDestroyImageKHR(GLSurfaceEGL::GetHardwareDisplay(), egl_image_);
+    if (result == EGL_FALSE) {
+      DLOG(ERROR) << "Error destroying EGLImage: "
+                  << ui::GetLastEGLErrorString();
+    }
+  }
 }
 
 bool GLImageEGL::Initialize(EGLenum target,
                             EGLClientBuffer buffer,
                             const EGLint* attrs) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK_EQ(EGL_NO_IMAGE_KHR, egl_image_);
   egl_image_ = eglCreateImageKHR(GLSurfaceEGL::GetHardwareDisplay(),
                                  EGL_NO_CONTEXT, target, buffer, attrs);
   if (egl_image_ == EGL_NO_IMAGE_KHR) {
     DLOG(ERROR) << "Error creating EGLImage: " << ui::GetLastEGLErrorString();
     return false;
   }
 
   return true;
 }
 
-void GLImageEGL::Destroy(bool have_context) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  if (egl_image_ != EGL_NO_IMAGE_KHR) {
-    EGLBoolean result =
-        eglDestroyImageKHR(GLSurfaceEGL::GetHardwareDisplay(), egl_image_);
-    if (result == EGL_FALSE) {
-      DLOG(ERROR) << "Error destroying EGLImage: "
-                  << ui::GetLastEGLErrorString();
-    }
-    egl_image_ = EGL_NO_IMAGE_KHR;
-  }
-}
-
 gfx::Size GLImageEGL::GetSize() {
   return size_;
 }
 
 unsigned GLImageEGL::GetInternalFormat() { return GL_RGBA; }
 
 bool GLImageEGL::BindTexImage(unsigned target) {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (egl_image_ == EGL_NO_IMAGE_KHR)
     return false;
@@ skipping 15 matching lines @@
 
 bool GLImageEGL::ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
                                       int z_order,
                                       gfx::OverlayTransform transform,
                                       const gfx::Rect& bounds_rect,
                                       const gfx::RectF& crop_rect) {
   return false;
 }
 
 }  // namespace gl