Use base::StartWith() in more places when appropriate.

chrome/browser/devtools/device/android_device_info_query.cc

Index: chrome/browser/devtools/device/android_device_info_query.cc
diff --git a/chrome/browser/devtools/device/android_device_info_query.cc b/chrome/browser/devtools/device/android_device_info_query.cc
index 5132681e0934b97bb34ec51db4cf085cc6e4873c..31f4b36f86405a86bd196babd58085c797071254 100644
--- a/chrome/browser/devtools/device/android_device_info_query.cc
+++ b/chrome/browser/devtools/device/android_device_info_query.cc
@@ -262,11 +262,15 @@ std::string GetUserName(const std::string& unix_user,
 
 AndroidDeviceManager::BrowserInfo::Type
 GetBrowserType(const std::string& socket) {
-  if (socket.find(kChromeDefaultSocket) == 0)
+  if (base::StartsWith(socket, kChromeDefaultSocket,
+                       base::CompareCase::SENSITIVE)) {
     return AndroidDeviceManager::BrowserInfo::kTypeChrome;
+  }
 
-  if (socket.find(kWebViewSocketPrefix) == 0)
+  if (base::StartsWith(socket, kWebViewSocketPrefix,
+                       base::CompareCase::SENSITIVE)) {
     return AndroidDeviceManager::BrowserInfo::kTypeWebView;
+  }
 
   return AndroidDeviceManager::BrowserInfo::kTypeOther;
 }