Remove WebViewKey in rules registry.

chrome/browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc

Index: chrome/browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc
diff --git a/chrome/browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc b/chrome/browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc
index 53744d7660644578e14abbceecb806dd85a6b70a..37a3658100c72bf4cc03e6954076c2e300ca9d48 100644
--- a/chrome/browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc
+++ b/chrome/browser/extensions/api/declarative/rules_registry_with_cache_unittest.cc
@@ -32,6 +32,7 @@ using extension_test_util::LoadManifestUnchecked;
 namespace {
 const char kRuleId[] = "rule";
 const char kRule2Id[] = "rule2";
+const int kRulesRegistryID = 0;
 }
 
 namespace extensions {
@@ -44,7 +45,7 @@ class RulesRegistryWithCacheTest : public testing::Test {
                                         /*event_name=*/"",
                                         content::BrowserThread::UI,
                                         &cache_delegate_,
-                                        RulesRegistry::WebViewKey(0, 0))) {}
+                                        kRulesRegistryID)) {}
 
   void SetUp() override {
     env_.GetExtensionPrefs();  // Force creation before adding extensions.
@@ -233,10 +234,9 @@ TEST_F(RulesRegistryWithCacheTest, DeclarativeRulesStored) {
       RulesCacheDelegate::GetRulesStoredKey(
           event_name, profile()->IsOffTheRecord()));
   scoped_ptr<RulesCacheDelegate> cache_delegate(new RulesCacheDelegate(false));
-  scoped_refptr<RulesRegistry> registry(new TestRulesRegistry(
-      profile(), event_name, content::BrowserThread::UI,
-      cache_delegate.get(),
-      RulesRegistry::WebViewKey(0, 0)));
+  scoped_refptr<RulesRegistry> registry(
+      new TestRulesRegistry(profile(), event_name, content::BrowserThread::UI,
+                            cache_delegate.get(), kRulesRegistryID));
 
   // 1. Test the handling of preferences.
   // Default value is always true.
@@ -303,16 +303,14 @@ TEST_F(RulesRegistryWithCacheTest, RulesStoredFlagMultipleRegistries) {
       RulesCacheDelegate::GetRulesStoredKey(
           event_name2, profile()->IsOffTheRecord()));
   scoped_ptr<RulesCacheDelegate> cache_delegate1(new RulesCacheDelegate(false));
-  scoped_refptr<RulesRegistry> registry1(new TestRulesRegistry(
-      profile(), event_name1, content::BrowserThread::UI,
-      cache_delegate1.get(),
-      RulesRegistry::WebViewKey(0, 0)));
+  scoped_refptr<RulesRegistry> registry1(
+      new TestRulesRegistry(profile(), event_name1, content::BrowserThread::UI,
+                            cache_delegate1.get(), kRulesRegistryID));
 
   scoped_ptr<RulesCacheDelegate> cache_delegate2(new RulesCacheDelegate(false));
-  scoped_refptr<RulesRegistry> registry2(new TestRulesRegistry(
-      profile(), event_name2, content::BrowserThread::UI,
-      cache_delegate2.get(),
-      RulesRegistry::WebViewKey(0, 0)));
+  scoped_refptr<RulesRegistry> registry2(
+      new TestRulesRegistry(profile(), event_name2, content::BrowserThread::UI,
+                            cache_delegate2.get(), kRulesRegistryID));
 
   // Checkt the correct default values.
   EXPECT_TRUE(cache_delegate1->GetDeclarativeRulesStored(extension1_->id()));
@@ -355,12 +353,9 @@ TEST_F(RulesRegistryWithCacheTest, RulesPreservedAcrossRestart) {
 
   // 2. First run, adding a rule for the extension.
   scoped_ptr<RulesCacheDelegate> cache_delegate(new RulesCacheDelegate(false));
-  scoped_refptr<TestRulesRegistry> registry(new TestRulesRegistry(
-      profile(),
-      "testEvent",
-      content::BrowserThread::UI,
-      cache_delegate.get(),
-      RulesRegistry::WebViewKey(0, 0)));
+  scoped_refptr<TestRulesRegistry> registry(
+      new TestRulesRegistry(profile(), "testEvent", content::BrowserThread::UI,
+                            cache_delegate.get(), kRulesRegistryID));
 
   AddRule(extension1_->id(), kRuleId, registry.get());
   base::RunLoop().RunUntilIdle();  // Posted tasks store the added rule.
@@ -368,12 +363,9 @@ TEST_F(RulesRegistryWithCacheTest, RulesPreservedAcrossRestart) {
 
   // 3. Restart the TestRulesRegistry and see the rule still there.
   cache_delegate.reset(new RulesCacheDelegate(false));
-  registry = new TestRulesRegistry(
-      profile(),
-      "testEvent",
-      content::BrowserThread::UI,
-      cache_delegate.get(),
-      RulesRegistry::WebViewKey(0, 0));
+  registry =
+      new TestRulesRegistry(profile(), "testEvent", content::BrowserThread::UI,
+                            cache_delegate.get(), kRulesRegistryID);
 
   base::RunLoop().RunUntilIdle();  // Posted tasks retrieve the stored rule.
   EXPECT_EQ(1, GetNumberOfRules(extension1_->id(), registry.get()));