Cleanup: Remove unnecessary ".get()" from scoped_ptrs<>.

content/gpu/gpu_child_thread.cc

Index: content/gpu/gpu_child_thread.cc
diff --git a/content/gpu/gpu_child_thread.cc b/content/gpu/gpu_child_thread.cc
index b8ce0a91e385b016d2c05abc6c5e7ff1e047f369..165d9dfce671093bc9f542f1e0985bb1e32d562a 100644
--- a/content/gpu/gpu_child_thread.cc
+++ b/content/gpu/gpu_child_thread.cc
@@ -159,7 +159,7 @@ void GpuChildThread::OnInitialize() {
 }
 
 void GpuChildThread::StopWatchdog() {
-  if (watchdog_thread_.get()) {
+  if (watchdog_thread_) {
     watchdog_thread_->Stop();
   }
 }
@@ -197,7 +197,7 @@ void GpuChildThread::OnCollectGraphicsInfo() {
 
 void GpuChildThread::OnGetVideoMemoryUsageStats() {
   GPUVideoMemoryUsageStats video_memory_usage_stats;
-  if (gpu_channel_manager_.get())
+  if (gpu_channel_manager_)
     gpu_channel_manager_->gpu_memory_manager()->GetVideoMemoryUsageStats(
         &video_memory_usage_stats);
   Send(new GpuHostMsg_VideoMemoryUsageStats(video_memory_usage_stats));
@@ -205,7 +205,7 @@ void GpuChildThread::OnGetVideoMemoryUsageStats() {
 
 void GpuChildThread::OnClean() {
   VLOG(1) << "GPU: Removing all contexts";
-  if (gpu_channel_manager_.get())
+  if (gpu_channel_manager_)
     gpu_channel_manager_->LoseAllContexts();
 }
 
@@ -226,7 +226,7 @@ void GpuChildThread::OnHang() {
 
 void GpuChildThread::OnDisableWatchdog() {
   VLOG(1) << "GPU: Disabling watchdog thread";
-  if (watchdog_thread_.get()) {
+  if (watchdog_thread_) {
     // Disarm the watchdog before shutting down the message loop. This prevents
     // the future posting of tasks to the message loop.
     if (watchdog_thread_->message_loop())