components/content_settings/core/browser/content_settings_provider.h - Issue 2318223002: Remove EmptyRuleIterators with nullptrs.

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Unified Diff: components/content_settings/core/browser/content_settings_provider.h

Issue 2318223002: Remove EmptyRuleIterators with nullptrs. (Closed)

Patch Set: Fix failing unit test Created 4 years, 3 months ago

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Index: components/content_settings/core/browser/content_settings_provider.h

diff --git a/components/content_settings/core/browser/content_settings_provider.h b/components/content_settings/core/browser/content_settings_provider.h

index 8c1852e5ece953d4ebb2c508b923f56f5252294c..057ed81ba7e07cdff74a7feed54e60b52cdaa6f7 100644

--- a/components/content_settings/core/browser/content_settings_provider.h

+++ b/components/content_settings/core/browser/content_settings_provider.h

@@ -32,6 +32,7 @@ class ProviderInterface {

// mode. It is not allowed to call other |ProviderInterface| functions

// (including |GetRuleIterator|) for the same provider until the

// |RuleIterator| is destroyed.

+ // Returns nullptr to indicate the RuleIterator is empty.

virtual std::unique_ptr<RuleIterator> GetRuleIterator(

ContentSettingsType content_type,

const ResourceIdentifier& resource_identifier,