[Translate] Integrate TranslateEventProto UMA logging into TranslateManager.

chrome/test/base/test_browser_window.cc

Index: chrome/test/base/test_browser_window.cc
diff --git a/chrome/test/base/test_browser_window.cc b/chrome/test/base/test_browser_window.cc
index aaca4f70b7bde8b0cec9713a24c6c42aa71bd3f4..866919ea7bee6e40bd0e4d008bcb6c8677080b53 100644
--- a/chrome/test/base/test_browser_window.cc
+++ b/chrome/test/base/test_browser_window.cc
@@ -149,6 +149,14 @@ bool TestBrowserWindow::IsToolbarVisible() const {
   return false;
 }
 
+ShowTranslateBubbleResult TestBrowserWindow::ShowTranslateBubble(
+    content::WebContents* contents,
+    translate::TranslateStep step,
+    translate::TranslateErrors::Type error_type,
+    bool is_user_gesture) {
+  return ShowTranslateBubbleResult::SUCCESS;
+}
+
 autofill::SaveCardBubbleView* TestBrowserWindow::ShowSaveCreditCardBubble(
     content::WebContents* contents,
     autofill::SaveCardBubbleController* controller,