Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/content_settings/content_settings_api.cc

Index: chrome/browser/extensions/api/content_settings/content_settings_api.cc
diff --git a/chrome/browser/extensions/api/content_settings/content_settings_api.cc b/chrome/browser/extensions/api/content_settings/content_settings_api.cc
index 007767ce8df36c63ae627b98532d40c8dac87a3c..4884025366f0c74dc0768bb43463860586f62e42 100644
--- a/chrome/browser/extensions/api/content_settings/content_settings_api.cc
+++ b/chrome/browser/extensions/api/content_settings/content_settings_api.cc
@@ -4,12 +4,12 @@
 
 #include "chrome/browser/extensions/api/content_settings/content_settings_api.h"
 
+#include <memory>
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/content_settings/cookie_settings_factory.h"
@@ -70,7 +70,7 @@ bool ContentSettingsContentSettingClearFunction::RunSync() {
   ContentSettingsType content_type;
   EXTENSION_FUNCTION_VALIDATE(RemoveContentType(args_.get(), &content_type));
 
-  scoped_ptr<Clear::Params> params(Clear::Params::Create(*args_));
+  std::unique_ptr<Clear::Params> params(Clear::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   ExtensionPrefsScope scope = kExtensionPrefsScopeRegular;
@@ -104,7 +104,7 @@ bool ContentSettingsContentSettingGetFunction::RunSync() {
   ContentSettingsType content_type;
   EXTENSION_FUNCTION_VALIDATE(RemoveContentType(args_.get(), &content_type));
 
-  scoped_ptr<Get::Params> params(Get::Params::Create(*args_));
+  std::unique_ptr<Get::Params> params(Get::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   GURL primary_url(params->details.primary_url);
@@ -180,7 +180,7 @@ bool ContentSettingsContentSettingSetFunction::RunSync() {
   ContentSettingsType content_type;
   EXTENSION_FUNCTION_VALIDATE(RemoveContentType(args_.get(), &content_type));
 
-  scoped_ptr<Set::Params> params(Set::Params::Create(*args_));
+  std::unique_ptr<Set::Params> params(Set::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   std::string primary_error;
@@ -309,7 +309,8 @@ void ContentSettingsContentSettingGetResourceIdentifiersFunction::OnGotPlugins(
   base::ListValue* list = new base::ListValue();
   for (std::vector<content::WebPluginInfo>::const_iterator it = plugins.begin();
        it != plugins.end(); ++it) {
-    scoped_ptr<PluginMetadata> plugin_metadata(finder->GetPluginMetadata(*it));
+    std::unique_ptr<PluginMetadata> plugin_metadata(
+        finder->GetPluginMetadata(*it));
     const std::string& group_identifier = plugin_metadata->identifier();
     if (group_identifiers.find(group_identifier) != group_identifiers.end())
       continue;