Consistently use namespaced base::Version in base/ code.

base/version_unittest.cc

Index: base/version_unittest.cc
diff --git a/base/version_unittest.cc b/base/version_unittest.cc
index fe445fb92592fee3ccaad8e9110878219915614d..4ca784fc11782c31115c567bda59a0ff2b345955 100644
--- a/base/version_unittest.cc
+++ b/base/version_unittest.cc
@@ -14,17 +14,17 @@
 namespace {
 
 TEST(VersionTest, DefaultConstructor) {
-  Version v;
+  base::Version v;
   EXPECT_FALSE(v.IsValid());
 }
 
 TEST(VersionTest, ValueSemantics) {
-  Version v1("1.2.3.4");
+  base::Version v1("1.2.3.4");
   EXPECT_TRUE(v1.IsValid());
-  Version v3;
+  base::Version v3;
   EXPECT_FALSE(v3.IsValid());
   {
-    Version v2(v1);
+    base::Version v2(v1);
     v3 = v2;
     EXPECT_TRUE(v2.IsValid());
     EXPECT_EQ(v1, v2);
@@ -34,9 +34,9 @@ TEST(VersionTest, ValueSemantics) {
 
 TEST(VersionTest, MoveSemantics) {
   const std::vector<uint32_t> components = {1, 2, 3, 4};
-  Version v1(std::move(components));
+  base::Version v1(std::move(components));
   EXPECT_TRUE(v1.IsValid());
-  Version v2("1.2.3.4");
+  base::Version v2("1.2.3.4");
   EXPECT_EQ(v1, v2);
 }
 
@@ -76,7 +76,7 @@ TEST(VersionTest, GetVersionFromString) {
   };
 
   for (size_t i = 0; i < arraysize(cases); ++i) {
-    Version version(cases[i].input);
+    base::Version version(cases[i].input);
     EXPECT_EQ(cases[i].success, version.IsValid());
     if (cases[i].success) {
       EXPECT_EQ(cases[i].parts, version.components().size());
@@ -105,8 +105,8 @@ TEST(VersionTest, Compare) {
     {"11.0.10", "15.5.28.130162", -1},
   };
   for (size_t i = 0; i < arraysize(cases); ++i) {
-    Version lhs(cases[i].lhs);
-    Version rhs(cases[i].rhs);
+    base::Version lhs(cases[i].lhs);
+    base::Version rhs(cases[i].rhs);
     EXPECT_EQ(lhs.CompareTo(rhs), cases[i].expected) <<
         cases[i].lhs << " ? " << cases[i].rhs;
 
@@ -161,7 +161,7 @@ TEST(VersionTest, CompareToWildcardString) {
     {"1.2.0.0.0.0", "1.2.*", 0},
   };
   for (size_t i = 0; i < arraysize(cases); ++i) {
-    const Version version(cases[i].lhs);
+    const base::Version version(cases[i].lhs);
     const int result = version.CompareToWildcardString(cases[i].rhs);
     EXPECT_EQ(result, cases[i].expected) << cases[i].lhs << "?" << cases[i].rhs;
   }
@@ -185,7 +185,7 @@ TEST(VersionTest, IsValidWildcardString) {
     {"*.2", false},
   };
   for (size_t i = 0; i < arraysize(cases); ++i) {
-    EXPECT_EQ(Version::IsValidWildcardString(cases[i].version),
+    EXPECT_EQ(base::Version::IsValidWildcardString(cases[i].version),
         cases[i].expected) << cases[i].version << "?" << cases[i].expected;
   }
 }