Revert 268232 "Refactor MetricsStateManager class out of Metrics..."

trunk/src/chrome/browser/metrics/metrics_service_browsertest.cc

Index: trunk/src/chrome/browser/metrics/metrics_service_browsertest.cc
===================================================================
--- trunk/src/chrome/browser/metrics/metrics_service_browsertest.cc	(revision 268245)
+++ trunk/src/chrome/browser/metrics/metrics_service_browsertest.cc	(working copy)
@@ -5,8 +5,6 @@
 // Tests the MetricsService stat recording to make sure that the numbers are
 // what we expect.
 
-#include "chrome/browser/metrics/metrics_service.h"
-
 #include <string>
 
 #include "base/command_line.h"
@@ -14,6 +12,7 @@
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_paths.h"
@@ -59,6 +58,14 @@
   }
 };
 
+class MetricsServiceReportingTest : public InProcessBrowserTest {
+ public:
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    // Enable the metrics service for testing (in the full mode).
+    command_line->AppendSwitch(switches::kEnableMetricsReportingForTesting);
+  }
+};
+
 IN_PROC_BROWSER_TEST_F(MetricsServiceBrowserTest, CloseRenderersNormally) {
   OpenTabs();
 
@@ -108,3 +115,20 @@
   // exits... it's not clear to me how to test that.
 }
 
+IN_PROC_BROWSER_TEST_F(MetricsServiceBrowserTest, CheckLowEntropySourceUsed) {
+  // Since MetricsService is only in recording mode, and is not reporting,
+  // check that the low entropy source is returned at some point.
+  ASSERT_TRUE(g_browser_process->metrics_service());
+  EXPECT_EQ(MetricsService::LAST_ENTROPY_LOW,
+            g_browser_process->metrics_service()->entropy_source_returned());
+}
+
+IN_PROC_BROWSER_TEST_F(MetricsServiceReportingTest,
+                       CheckHighEntropySourceUsed) {
+  // Since the full metrics service runs in this test, we expect that
+  // MetricsService returns the full entropy source at some point during
+  // BrowserMain startup.
+  ASSERT_TRUE(g_browser_process->metrics_service());
+  EXPECT_EQ(MetricsService::LAST_ENTROPY_HIGH,
+            g_browser_process->metrics_service()->entropy_source_returned());
+}