Re-enable program memory cache for Adreno 4/5xx

gpu/ipc/service/gpu_channel_manager.cc

Index: gpu/ipc/service/gpu_channel_manager.cc
diff --git a/gpu/ipc/service/gpu_channel_manager.cc b/gpu/ipc/service/gpu_channel_manager.cc
index 6d3f7b6bf82f93171944aa4ace5cd9f53058d45a..8abdb3a727804d0df61464fdc1b87eeeeec10d02 100644
--- a/gpu/ipc/service/gpu_channel_manager.cc
+++ b/gpu/ipc/service/gpu_channel_manager.cc
@@ -87,9 +87,11 @@ gles2::ProgramCache* GpuChannelManager::program_cache() {
       (gl::g_driver_gl.ext.b_GL_ARB_get_program_binary ||
        gl::g_driver_gl.ext.b_GL_OES_get_program_binary) &&
       !gpu_preferences_.disable_gpu_program_cache) {
+    bool disable_disk_cache =
+        gpu_preferences_.disable_gpu_shader_disk_cache ||
+        gpu_driver_bug_workarounds_.disable_program_disk_cache;
     program_cache_.reset(new gles2::MemoryProgramCache(
-          gpu_preferences_.gpu_program_cache_size,
-          gpu_preferences_.disable_gpu_shader_disk_cache));
+        gpu_preferences_.gpu_program_cache_size, disable_disk_cache));
   }
   return program_cache_.get();
 }