search: Log when bookmark bar is pinned.

chrome/browser/search_engines/template_url.h

Index: chrome/browser/search_engines/template_url.h
diff --git a/chrome/browser/search_engines/template_url.h b/chrome/browser/search_engines/template_url.h
index 1798e1a6c78ee5e1026d2a7db2b4fb22ec6247e3..ec5d1423cd9f77c5982c8b479b756dfcb1a32c6a 100644
--- a/chrome/browser/search_engines/template_url.h
+++ b/chrome/browser/search_engines/template_url.h
@@ -101,6 +101,9 @@ class TemplateURLRef {
     // Which omnibox the user used to type the prefix.
     AutocompleteInput::PageClassification page_classification;
 
+    // True for searches issued with the bookmark bar pref set to shown.
+    bool bookmark_bar_pinned;
+
     // If set, ReplaceSearchTerms() will automatically append any extra query
     // params specified via the --extra-search-query-params command-line
     // argument.  Generally, this should be set when dealing with the search or
@@ -231,6 +234,7 @@ class TemplateURLRef {
   FRIEND_TEST_ALL_PREFIXES(TemplateURLTest, ParseURLTwoParameters);
   FRIEND_TEST_ALL_PREFIXES(TemplateURLTest, ParseURLNestedParameter);
   FRIEND_TEST_ALL_PREFIXES(TemplateURLTest, URLRefTestImageURLWithPOST);
+  FRIEND_TEST_ALL_PREFIXES(TemplateURLTest, ReflectsBookmarkBarPinned);
 
   // Enumeration of the known types.
   enum ReplacementType {
@@ -238,6 +242,7 @@ class TemplateURLRef {
     GOOGLE_ASSISTED_QUERY_STATS,
     GOOGLE_BASE_URL,
     GOOGLE_BASE_SUGGEST_URL,
+    GOOGLE_BOOKMARK_BAR_PINNED,
     GOOGLE_CURSOR_POSITION,
     GOOGLE_IMAGE_ORIGINAL_HEIGHT,
     GOOGLE_IMAGE_ORIGINAL_WIDTH,
@@ -384,6 +389,10 @@ class TemplateURLRef {
   // Whether the contained URL is a pre-populated URL.
   bool prepopulated_;
 
+  // Whether search terms are shown in the omnibox on search results pages.
+  // This is kept as a member so it can be overridden by tests.
+  bool showing_search_terms_;
+
   DISALLOW_COPY_AND_ASSIGN(TemplateURLRef);
 };
 
@@ -680,6 +689,7 @@ class TemplateURL {
 
  private:
   friend class TemplateURLService;
+  FRIEND_TEST_ALL_PREFIXES(TemplateURLTest, ReflectsBookmarkBarPinned);
 
   void CopyFrom(const TemplateURL& other);