Run clang-modernize -use-nullptr over src/extensions/.

extensions/shell/browser/shell_extensions_browser_client.cc

Index: extensions/shell/browser/shell_extensions_browser_client.cc
diff --git a/extensions/shell/browser/shell_extensions_browser_client.cc b/extensions/shell/browser/shell_extensions_browser_client.cc
index a4aee60d862cedb4944f6bb6f9856f8aafcaa06a..3192ab2a963eed860d49e88bb2e4d9e9ce25ad2e 100644
--- a/extensions/shell/browser/shell_extensions_browser_client.cc
+++ b/extensions/shell/browser/shell_extensions_browser_client.cc
@@ -83,7 +83,7 @@ bool ShellExtensionsBrowserClient::HasOffTheRecordContext(
 BrowserContext* ShellExtensionsBrowserClient::GetOffTheRecordContext(
     BrowserContext* context) {
   // app_shell only supports a single context.
-  return NULL;
+  return nullptr;
 }
 
 BrowserContext* ShellExtensionsBrowserClient::GetOriginalContext(
@@ -115,7 +115,7 @@ ShellExtensionsBrowserClient::MaybeCreateResourceBundleRequestJob(
     const base::FilePath& directory_path,
     const std::string& content_security_policy,
     bool send_cors_header) {
-  return NULL;
+  return nullptr;
 }
 
 bool ShellExtensionsBrowserClient::AllowCrossRendererResourceLoad(
@@ -145,7 +145,7 @@ void ShellExtensionsBrowserClient::GetEarlyExtensionPrefsObservers(
 
 ProcessManagerDelegate*
 ShellExtensionsBrowserClient::GetProcessManagerDelegate() const {
-  return NULL;
+  return nullptr;
 }
 
 scoped_ptr<ExtensionHostDelegate>
@@ -172,7 +172,7 @@ bool ShellExtensionsBrowserClient::IsRunningInForcedAppMode() {
 ApiActivityMonitor* ShellExtensionsBrowserClient::GetApiActivityMonitor(
     BrowserContext* context) {
   // app_shell doesn't monitor API function calls or events.
-  return NULL;
+  return nullptr;
 }
 
 ExtensionSystemProvider*
@@ -194,7 +194,7 @@ ShellExtensionsBrowserClient::CreateRuntimeAPIDelegate(
 
 ComponentExtensionResourceManager*
 ShellExtensionsBrowserClient::GetComponentExtensionResourceManager() {
-  return NULL;
+  return nullptr;
 }
 
 void ShellExtensionsBrowserClient::BroadcastEventToRenderers(
@@ -216,7 +216,7 @@ void ShellExtensionsBrowserClient::BroadcastEventToRenderers(
 }
 
 net::NetLog* ShellExtensionsBrowserClient::GetNetLog() {
-  return NULL;
+  return nullptr;
 }
 
 }  // namespace extensions