Android webview fix gpu crashes after destroy

content/browser/gpu/gpu_surface_tracker.cc

Index: content/browser/gpu/gpu_surface_tracker.cc
diff --git a/content/browser/gpu/gpu_surface_tracker.cc b/content/browser/gpu/gpu_surface_tracker.cc
index 59992d5ce5fbf567ce1855727d119c69bedf7ecb..1ed68ae12b1869d0f9ee2a12f46acaa9a58919c4 100644
--- a/content/browser/gpu/gpu_surface_tracker.cc
+++ b/content/browser/gpu/gpu_surface_tracker.cc
@@ -6,6 +6,10 @@
 
 #include "base/logging.h"
 
+#if defined(OS_ANDROID)
+#include <android/native_window_jni.h>
+#endif  // defined(OS_ANDROID)

[no sievers, 2013/01/28 23:05:03]

I *think* this might belong above including logging.h, because it's an external
header.

[boliu, 2013/01/28 23:42:13]

Done.

+
 namespace content {
 
 GpuSurfaceTracker::GpuSurfaceTracker()
@@ -104,6 +108,12 @@ gfx::AcceleratedWidget GpuSurfaceTracker::GetNativeWidget(int surface_id) {
   SurfaceMap::iterator it = surface_map_.find(surface_id);
   if (it == surface_map_.end())
     return gfx::kNullAcceleratedWidget;
+
+#if defined(OS_ANDROID)
+  if (it->second.native_widget != gfx::kNullAcceleratedWidget)
+    ANativeWindow_acquire(it->second.native_widget);
+#endif  // defined(OS_ANDROID)
+
   return it->second.native_widget;
 }