Move GetWebstoreLaunchURL and GetWebstoreItemDetailURLPrefix to extensions/common/extension_urls.h.

chrome/browser/ui/app_list/search/search_webstore_result.cc

Index: chrome/browser/ui/app_list/search/search_webstore_result.cc
diff --git a/chrome/browser/ui/app_list/search/search_webstore_result.cc b/chrome/browser/ui/app_list/search/search_webstore_result.cc
index e544523c0f1fb4e5c94d1faaa0110fc2d4fe7640..1b6d62f4f3d09dd3f3177deddd7eb633b5c88871 100644
--- a/chrome/browser/ui/app_list/search/search_webstore_result.cc
+++ b/chrome/browser/ui/app_list/search/search_webstore_result.cc
@@ -8,19 +8,31 @@
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/common/extensions/extension_constants.h"
+#include "extensions/common/extension_urls.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
+#include "net/base/escape.h"
 #include "net/base/url_util.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
+namespace {
+
+// Returns the URL of the web store search results page for |query|.
+GURL GetWebstoreSearchPageURL(const std::string& query) {
+  return GURL(extensions::GetWebstoreLaunchURL() + "/search/" +
+              net::EscapeQueryParamValue(query, false));
+}
+
+}  // namespace
+
 namespace app_list {
 
 SearchWebstoreResult::SearchWebstoreResult(Profile* profile,
                                            const std::string& query)
     : profile_(profile),
       query_(query),
-      launch_url_(extension_urls::GetWebstoreSearchPageUrl(query)) {
+      launch_url_(extension_GetWebstoreSearchPageURL(query)) {
   set_id(launch_url_.spec());
   set_relevance(0.0);