Provide UI for per-extension enabling/disabling of error collection.

chrome/browser/extensions/error_console/error_console.h

Index: chrome/browser/extensions/error_console/error_console.h
diff --git a/chrome/browser/extensions/error_console/error_console.h b/chrome/browser/extensions/error_console/error_console.h
index f2d19eba5434fd1949ab473d66c9b3b846b46eb0..b94b04c4bd80e897635602bf5e6fb03d6052523c 100644
--- a/chrome/browser/extensions/error_console/error_console.h
+++ b/chrome/browser/extensions/error_console/error_console.h
@@ -65,6 +65,15 @@ class ErrorConsole : public content::NotificationObserver,
                                 ExtensionError::Type type,
                                 bool enabled);
 
+  // Set whether or not errors of all types are stored for the extension with
+  // the given |extension_id|.
+  void SetReportingForExtensionForAllTypes(const std::string& extension_id,

[not at google - send to devlin, 2014/04/16 21:28:31]

SetReportingAllForExtension?

[Devlin, 2014/04/16 22:50:41]

Sure, why not.

+                                           bool enabled);
+
+  // Returns true if reporting for either manifest or runtime errors is enabled
+  // for the extension with the given |extension_id|.
+  bool IsReportingEnabledForExtension(const std::string& extension_id) const;
+
   // Restore default reporting to the given extension.
   void UseDefaultReportingForExtension(const std::string& extension_id);
 
@@ -138,6 +147,14 @@ class ErrorConsole : public content::NotificationObserver,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
+  // Sets the extension preference for error reporting.
+  void SetExtensionPref(const std::string& extension_id, int32 mask);
+
+  // Returns true if we should report the error of the given type for the
+  // extension.
+  bool ShouldReportErrorForExtension(const std::string& extension_id,
+                                     ExtensionError::Type type) const;
+
   // Whether or not the error console should record errors. This is true if
   // the user is in developer mode, and at least one of the following is true:
   // - The Chrome Apps Developer Tools are installed.