return NULL if we failed to allocate a cairo surface, rather than waiting for skia to

skia/ext/bitmap_platform_device_linux.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 "skia/ext/bitmap_platform_device_linux.h"
 
 #include "skia/ext/bitmap_platform_device_data.h"
 
 #if defined(OS_OPENBSD)
 #include <cairo.h>
@@ skipping 81 matching lines @@
   // The device object will take ownership of the graphics context.
   return new BitmapPlatformDevice
       (bitmap, new BitmapPlatformDeviceData(surface));
 }
 
 BitmapPlatformDevice* BitmapPlatformDevice::Create(int width, int height,
                                                    bool is_opaque) {
   // This initializes the bitmap to all zeros.
   cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
                                                         width, height);
+  if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
+    cairo_surface_destroy(surface);
+    return NULL;
+  }
 
   BitmapPlatformDevice* device = Create(width, height, is_opaque, surface);
 
 #ifndef NDEBUG
   if (is_opaque)  // Fill with bright bluish green
     device->eraseColor(SkColorSetARGB(255, 0, 255, 128));
 #endif
 
   return device;
 }
@@ skipping 54 matching lines @@
   SkASSERT(false);
 }
 
 void BitmapPlatformDevice::setMatrixClip(const SkMatrix& transform,
                                          const SkRegion& region,
                                          const SkClipStack&) {
   data_->SetMatrixClip(transform, region);
 }
 
 }  // namespace skia