59     EXPECT_FALSE(common_prefs_->Exists(key0));  in MultiNamespaceKeyTest()
60     EXPECT_FALSE(common_prefs_->Exists(key1A));  in MultiNamespaceKeyTest()
61     EXPECT_FALSE(common_prefs_->Exists(key1B));  in MultiNamespaceKeyTest()
62     EXPECT_FALSE(common_prefs_->Exists(key2));  in MultiNamespaceKeyTest()
71     EXPECT_TRUE(common_prefs_->Exists(key0));  in MultiNamespaceKeyTest()
72     EXPECT_TRUE(common_prefs_->Exists(key0corner));  in MultiNamespaceKeyTest()
73     EXPECT_TRUE(common_prefs_->Exists(key1A));  in MultiNamespaceKeyTest()
74     EXPECT_TRUE(common_prefs_->Exists(key1B));  in MultiNamespaceKeyTest()
75     EXPECT_TRUE(common_prefs_->Exists(key2));  in MultiNamespaceKeyTest()
76     EXPECT_TRUE(common_prefs_->Exists(key2corner));  in MultiNamespaceKeyTest()
83     EXPECT_TRUE(common_prefs_->Exists(key0));  in MultiNamespaceKeyTest()
84     EXPECT_TRUE(common_prefs_->Exists(key0corner));  in MultiNamespaceKeyTest()
85     EXPECT_TRUE(common_prefs_->Exists(key1A));  in MultiNamespaceKeyTest()
86     EXPECT_TRUE(common_prefs_->Exists(key1B));  in MultiNamespaceKeyTest()
87     EXPECT_FALSE(common_prefs_->Exists(key2));  in MultiNamespaceKeyTest()
88     EXPECT_TRUE(common_prefs_->Exists(key2corner));  in MultiNamespaceKeyTest()
95     EXPECT_FALSE(common_prefs_->Exists(key2corner));  in MultiNamespaceKeyTest()
102     EXPECT_TRUE(common_prefs_->Exists(key0));  in MultiNamespaceKeyTest()
103     EXPECT_TRUE(common_prefs_->Exists(key0corner));  in MultiNamespaceKeyTest()
104     EXPECT_FALSE(common_prefs_->Exists(key1A));  in MultiNamespaceKeyTest()
105     EXPECT_FALSE(common_prefs_->Exists(key1B));  in MultiNamespaceKeyTest()
112     EXPECT_FALSE(common_prefs_->Exists(key0));  in MultiNamespaceKeyTest()
113     EXPECT_TRUE(common_prefs_->Exists(key0corner));  in MultiNamespaceKeyTest()
120     EXPECT_FALSE(common_prefs_->Exists(key0corner));  in MultiNamespaceKeyTest()
384   EXPECT_FALSE(prefs_.Exists(kKey));  in TEST_F()
388   EXPECT_TRUE(prefs_.Exists(kKey));  in TEST_F()
400   EXPECT_FALSE(prefs_.Exists(kKey));  in TEST_F()
513   EXPECT_FALSE(prefs_.Exists(kKey));  in TEST_F()
518   EXPECT_TRUE(prefs_.Exists(kKey));  in TEST_F()
523   EXPECT_FALSE(prefs_.Exists(kKey));  in TEST_F()
528   EXPECT_TRUE(prefs_.Exists(key));  in TEST_F()