[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr in src/…

cc/resources/texture_mailbox.cc

Index: cc/resources/texture_mailbox.cc
diff --git a/cc/resources/texture_mailbox.cc b/cc/resources/texture_mailbox.cc
index 90ce6be79c79272508dcba015fd9549c0f11b961..838e8fbd6ad5fad579a774f5078876c754fe0fd3 100644
--- a/cc/resources/texture_mailbox.cc
+++ b/cc/resources/texture_mailbox.cc
@@ -10,19 +10,22 @@
 
 namespace cc {
 
-TextureMailbox::TextureMailbox() : shared_memory_(NULL) {}
+TextureMailbox::TextureMailbox() : shared_memory_(nullptr) {
+}
 
 TextureMailbox::TextureMailbox(const gpu::MailboxHolder& mailbox_holder)
     : mailbox_holder_(mailbox_holder),
-      shared_memory_(NULL),
-      allow_overlay_(false) {}
+      shared_memory_(nullptr),
+      allow_overlay_(false) {
+}
 
 TextureMailbox::TextureMailbox(const gpu::Mailbox& mailbox,
                                uint32 target,
                                uint32 sync_point)
     : mailbox_holder_(mailbox, target, sync_point),
-      shared_memory_(NULL),
-      allow_overlay_(false) {}
+      shared_memory_(nullptr),
+      allow_overlay_(false) {
+}
 
 TextureMailbox::TextureMailbox(base::SharedMemory* shared_memory,
                                const gfx::Size& size)