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

chrome/renderer/extensions/webstore_bindings.cc

Index: chrome/renderer/extensions/webstore_bindings.cc
diff --git a/chrome/renderer/extensions/webstore_bindings.cc b/chrome/renderer/extensions/webstore_bindings.cc
index ad50c423bdd493a16df98a5c4e6367181cb2877d..49ce2febcc0711adb77c44ca9069e7f9bf14d44b 100644
--- a/chrome/renderer/extensions/webstore_bindings.cc
+++ b/chrome/renderer/extensions/webstore_bindings.cc
@@ -6,10 +6,10 @@
 
 #include "base/strings/string_util.h"
 #include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "content/public/renderer/render_view.h"
+#include "extensions/common/extension_urls.h"
 #include "grit/renderer_resources.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
@@ -138,8 +138,7 @@ bool WebstoreBindings::GetWebstoreItemIdFromFrame(
     return false;
   }
 
-  GURL webstore_base_url =
-      GURL(extension_urls::GetWebstoreItemDetailURLPrefix());
+  GURL webstore_base_url(GetWebstoreItemDetailURLPrefix());
   WebNodeList children = head.childNodes();
   for (unsigned i = 0; i < children.length(); ++i) {
     WebNode child = children.item(i);
@@ -178,14 +177,13 @@ bool WebstoreBindings::GetWebstoreItemIdFromFrame(
 
     std::string candidate_webstore_item_id = webstore_url.path().substr(
         webstore_base_url.path().length());
-    if (!extensions::Extension::IdIsValid(candidate_webstore_item_id)) {
+    if (!Extension::IdIsValid(candidate_webstore_item_id)) {
       *error = kInvalidWebstoreItemUrlError;
       return false;
     }
 
     std::string reconstructed_webstore_item_url_string =
-        extension_urls::GetWebstoreItemDetailURLPrefix() +
-            candidate_webstore_item_id;
+        GetWebstoreItemDetailURLPrefix() + candidate_webstore_item_id;
     if (reconstructed_webstore_item_url_string != webstore_url_string) {
       *error = kInvalidWebstoreItemUrlError;
       return false;