[Media Router] Moves mojo-specific code into mojo/ folder

chrome/browser/media/router/media_router_metrics.cc

Index: chrome/browser/media/router/media_router_metrics.cc
diff --git a/chrome/browser/media/router/media_router_metrics.cc b/chrome/browser/media/router/media_router_metrics.cc
index 707a3a1f3d1646f851b14071e489e695fca56b1a..d4bdd5fe140004e32cd5887efcfeb17cd86ee96c 100644
--- a/chrome/browser/media/router/media_router_metrics.cc
+++ b/chrome/browser/media/router/media_router_metrics.cc
@@ -6,11 +6,6 @@
 
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
-#if !defined(OS_ANDROID)
-#include "base/version.h"
-#include "components/version_info/version_info.h"
-#include "extensions/common/extension.h"
-#endif  // !defined(OS_ANDROID)
 
 namespace media_router {
 
@@ -58,66 +53,4 @@ void MediaRouterMetrics::RecordRouteCreationOutcome(
     static_cast<int>(MediaRouterRouteCreationOutcome::TOTAL_COUNT));
 }
 
-#if !defined(OS_ANDROID)
-// static
-void MediaRouterMetrics::RecordMediaRouteProviderWakeReason(
-    MediaRouteProviderWakeReason reason) {
-  DCHECK_LT(static_cast<int>(reason),
-            static_cast<int>(MediaRouteProviderWakeReason::TOTAL_COUNT));
-  UMA_HISTOGRAM_ENUMERATION(
-      "MediaRouter.Provider.WakeReason", static_cast<int>(reason),
-      static_cast<int>(MediaRouteProviderWakeReason::TOTAL_COUNT));
-}
-
-// static
-void MediaRouterMetrics::RecordMediaRouteProviderVersion(
-    const extensions::Extension& extension) {
-  MediaRouteProviderVersion version = MediaRouteProviderVersion::UNKNOWN;
-  const base::Version* extension_version = extension.version();
-  if (extension_version) {
-    version = GetMediaRouteProviderVersion(
-        *extension_version, base::Version(version_info::GetVersionNumber()));
-  }
-
-  DCHECK_LT(static_cast<int>(version),
-            static_cast<int>(MediaRouteProviderVersion::TOTAL_COUNT));
-  UMA_HISTOGRAM_ENUMERATION(
-      "MediaRouter.Provider.Version", static_cast<int>(version),
-      static_cast<int>(MediaRouteProviderVersion::TOTAL_COUNT));
-}
-
-// static
-void MediaRouterMetrics::RecordMediaRouteProviderWakeup(
-    MediaRouteProviderWakeup wakeup) {
-  DCHECK_LT(static_cast<int>(wakeup),
-            static_cast<int>(MediaRouteProviderWakeup::TOTAL_COUNT));
-  UMA_HISTOGRAM_ENUMERATION(
-      "MediaRouter.Provider.Wakeup", static_cast<int>(wakeup),
-      static_cast<int>(MediaRouteProviderWakeup::TOTAL_COUNT));
-}
-
-// static
-MediaRouteProviderVersion MediaRouterMetrics::GetMediaRouteProviderVersion(
-    const base::Version& extension_version,
-    const base::Version& browser_version) {
-  if (!extension_version.IsValid() || extension_version.components().empty() ||
-      !browser_version.IsValid() || browser_version.components().empty()) {
-    return MediaRouteProviderVersion::UNKNOWN;
-  }
-
-  uint32_t extension_major = extension_version.components()[0];
-  uint32_t browser_major = browser_version.components()[0];
-  // Sanity check.
-  if (extension_major == 0 || browser_major == 0) {
-    return MediaRouteProviderVersion::UNKNOWN;
-  } else if (extension_major >= browser_major) {
-    return MediaRouteProviderVersion::SAME_VERSION_AS_CHROME;
-  } else if (browser_major - extension_major == 1) {
-    return MediaRouteProviderVersion::ONE_VERSION_BEHIND_CHROME;
-  } else {
-    return MediaRouteProviderVersion::MULTIPLE_VERSIONS_BEHIND_CHROME;
-  }
-}
-#endif  // !defined(OS_ANDROID)
-
 }  // namespace media_router