Merge 195349 "Reland "gpu: Fix Vivante's "hisilicon" GPUs""

ui/gl/gl_surface_egl.cc

 // Copyright (c) 2012 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_surface_egl.h"
 
 #if defined(OS_ANDROID)
 #include <android/native_window_jni.h>
 #endif
 
@@ skipping 393 matching lines @@
   if (!Initialize()) {
     LOG(ERROR) << "Failed to resize pbuffer.";
     return false;
   }
 
   if (was_current)
     return current_context->MakeCurrent(this);
   return true;
 }
 
+bool NativeViewGLSurfaceEGL::Recreate() {
+  Destroy();
+  if (!Initialize()) {
+    LOG(ERROR) << "Failed to create surface.";
+    return false;
+  }
+  return true;
+}
+
 EGLSurface NativeViewGLSurfaceEGL::GetHandle() {
   return surface_;
 }
 
 std::string NativeViewGLSurfaceEGL::GetExtensions() {
   std::string extensions = GLSurface::GetExtensions();
   if (supports_post_sub_buffer_) {
     extensions += extensions.empty() ? "" : " ";
     extensions += "GL_CHROMIUM_post_sub_buffer";
   }
@@ skipping 146 matching lines @@
 
   return handle;
 #endif
 }
 
 PbufferGLSurfaceEGL::~PbufferGLSurfaceEGL() {
   Destroy();
 }
 
 }  // namespace gfx