Leak instead of deadlock if executeHardwareAction fails

android_webview/browser/hardware_renderer.h

 // 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.
 
 #ifndef ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
 #define ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
 
 #include <queue>
 
 #include "android_webview/browser/gl_view_renderer_manager.h"
 #include "android_webview/browser/shared_renderer_state.h"
+#include "base/lazy_instance.h"
 #include "base/memory/ref_counted.h"
+#include "base/threading/thread_local.h"
 #include "content/public/browser/android/synchronous_compositor.h"
 
 struct AwDrawGLInfo;
 
 namespace android_webview {
 
 class AwGLSurface;
 class BrowserViewRendererClient;
 
 namespace internal {
@@ skipping 31 matching lines @@
 namespace internal {
 
 class ScopedAllowGL {
  public:
   ScopedAllowGL();
   ~ScopedAllowGL();
 
   static bool IsAllowed();
 
  private:
-  static bool allow_gl;
+  static base::LazyInstance<base::ThreadLocalBoolean> allow_gl;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedAllowGL);
 };
 
 // TODO(boliu): Teach this class about RT.
 class DeferredGpuCommandService
     : public gpu::InProcessCommandBuffer::Service,
       public base::RefCountedThreadSafe<DeferredGpuCommandService> {
  public:
   DeferredGpuCommandService();
@@ skipping 21 matching lines @@
 
   scoped_refptr<gpu::gles2::ShaderTranslatorCache> shader_translator_cache_;
   DISALLOW_COPY_AND_ASSIGN(DeferredGpuCommandService);
 };
 
 }  // namespace internal
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_