browser: Move two other functions from browser_finder.h into chrome namespace.

chrome/browser/extensions/api/tab_capture/tab_capture_api.cc

Index: chrome/browser/extensions/api/tab_capture/tab_capture_api.cc
diff --git a/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc b/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc
index e9c28fbda8c5ef22f25abd4a017ddebe69ee6111..1c759836c831c9718d085622dbb4e9faa916d9a9 100644
--- a/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc
+++ b/chrome/browser/extensions/api/tab_capture/tab_capture_api.cc
@@ -54,9 +54,9 @@ bool TabCaptureCaptureFunction::RunImpl() {
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   // Figure out the active WebContents and retrieve the needed ids.
-  Browser* target_browser = browser::FindAnyBrowser(profile(),
-                                                    include_incognito(),
-                                                    chrome::GetActiveDesktop());
+  Browser* target_browser = chrome::FindAnyBrowser(profile(),
+                                                   include_incognito(),
+                                                   chrome::GetActiveDesktop());
   if (!target_browser) {
     error_ = kFindingTabError;
     return false;