Remove use of default SkPicture constructor

android_webview/browser/browser_view_renderer.cc

 // Copyright 2014 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 "android_webview/browser/browser_view_renderer.h"
 
 #include "android_webview/browser/browser_view_renderer_client.h"
 #include "android_webview/browser/shared_renderer_state.h"
 #include "android_webview/common/aw_switches.h"
 #include "android_webview/public/browser/draw_gl.h"
@@ skipping 310 matching lines @@
             base::Bind(&BrowserViewRenderer::CompositeSW,
                        base::Unretained(this)));
 }
 
 skia::RefPtr<SkPicture> BrowserViewRenderer::CapturePicture(int width,
                                                             int height) {
   TRACE_EVENT0("android_webview", "BrowserViewRenderer::CapturePicture");
 
   // Return empty Picture objects for empty SkPictures.
   if (width <= 0 || height <= 0) {
-    return skia::AdoptRef(new SkPicture);
+    SkPictureRecorder emptyRecorder;
+    emptyRecorder.beginRecording(0, 0);
+    return skia::AdoptRef(emptyRecorder.endRecording());
   }
 
   // Reset scroll back to the origin, will go back to the old
   // value when scroll_reset is out of scope.
   base::AutoReset<gfx::Vector2dF> scroll_reset(&scroll_offset_dip_,
                                                gfx::Vector2dF());
 
   SkPictureRecorder recorder;
   SkCanvas* rec_canvas = recorder.beginRecording(width, height, NULL, 0);
   if (compositor_)
@@ skipping 415 matching lines @@
     base::StringAppendF(&str,
                         "surface width height: [%d %d] ",
                         draw_info->width,
                         draw_info->height);
     base::StringAppendF(&str, "is_layer: %d ", draw_info->is_layer);
   }
   return str;
 }
 
 }  // namespace android_webview