Make all quota-exceeding messages in the storage API explain what the failure

chrome/browser/extensions/api/web_request/web_request_api.cc

Index: chrome/browser/extensions/api/web_request/web_request_api.cc
diff --git a/chrome/browser/extensions/api/web_request/web_request_api.cc b/chrome/browser/extensions/api/web_request/web_request_api.cc
index add3163d50af425b05dd7f48563cfdf616a1888e..fd3b02aa86809c383cfd80976b61f7aa2f6a3155 100644
--- a/chrome/browser/extensions/api/web_request/web_request_api.cc
+++ b/chrome/browser/extensions/api/web_request/web_request_api.cc
@@ -1548,7 +1548,7 @@ void ExtensionWebRequestEventRouter::ClearSignaled(uint64 request_id,
 class ClearCacheQuotaHeuristic : public QuotaLimitHeuristic {
  public:
   ClearCacheQuotaHeuristic(const Config& config, BucketMapper* map)
-      : QuotaLimitHeuristic(config, map),
+      : QuotaLimitHeuristic(config, map, "clear cache"),

[Matt Perry, 2012/08/23 18:30:35]

This won't make sense to the extension author. Let's go with
"handlerBehaviorChanged"

[not at google - send to devlin, 2012/08/24 04:45:04]

Changed to "MAX_HANDLER_BEHAVIOR_CHANGED_CALLS_PER_10_MINUTES" as kind-of
discussed, does this sound ok?

         callback_registered_(false),
         weak_ptr_factory_(this) {}
   virtual ~ClearCacheQuotaHeuristic() {}
@@ -1792,7 +1792,8 @@ void WebRequestHandlerBehaviorChanged::GetQuotaLimitHeuristics(
   heuristics->push_back(heuristic);
 }
 
-void WebRequestHandlerBehaviorChanged::OnQuotaExceeded() {
+void WebRequestHandlerBehaviorChanged::OnQuotaExceeded(
+    const std::string& violation_error) {
   // Post warning message.
   std::set<std::string> extension_ids;
   extension_ids.insert(extension_id());