Update gpu/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

gpu/command_buffer/service/memory_program_cache.cc

Index: gpu/command_buffer/service/memory_program_cache.cc
diff --git a/gpu/command_buffer/service/memory_program_cache.cc b/gpu/command_buffer/service/memory_program_cache.cc
index 2582a49cce023867ccd3366aca64dda4a365d3b5..f39a6705510df690f4a4887f2096f78a1258c73f 100644
--- a/gpu/command_buffer/service/memory_program_cache.cc
+++ b/gpu/command_buffer/service/memory_program_cache.cc
@@ -202,7 +202,7 @@ void MemoryProgramCache::SaveLinkedProgram(
 
   if (store_.find(sha_string) != store_.end()) {
     const StoreMap::iterator found = store_.find(sha_string);
-    const ProgramCacheValue* evicting = found->second;
+    const ProgramCacheValue* evicting = found->second.get();
     curr_size_bytes_ -= evicting->length;
     Evict(sha_string, evicting->shader_0_hash, evicting->shader_1_hash);
     store_.erase(found);