Add ErrorConsole UI for Extension Install Warnings

chrome/browser/extensions/error_console/error_console_unittest.cc

Index: chrome/browser/extensions/error_console/error_console_unittest.cc
diff --git a/chrome/browser/extensions/error_console/error_console_unittest.cc b/chrome/browser/extensions/error_console/error_console_unittest.cc
index 62b5320d1808498893a09b301a3544f1a15f9c83..380ce544323f62fca5c86bca9bcf9548fefe2885 100644
--- a/chrome/browser/extensions/error_console/error_console_unittest.cc
+++ b/chrome/browser/extensions/error_console/error_console_unittest.cc
@@ -7,9 +7,11 @@
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/prefs/pref_service.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
+#include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/common/url_constants.h"
 #include "extensions/browser/extension_error.h"
@@ -61,6 +63,12 @@ class ErrorConsoleUnitTest : public testing::Test {
   }
   virtual ~ErrorConsoleUnitTest() { }
 
+  virtual void SetUp() OVERRIDE {
+    testing::Test::SetUp();
+    // Errors are only kept if we have Developer Mode enabled.
+    profile_->GetPrefs()->SetBoolean(prefs::kExtensionsUIDeveloperMode, true);
+  }
+
  protected:
   scoped_ptr<TestingProfile> profile_;
   ErrorConsole* error_console_;
@@ -77,7 +85,7 @@ TEST_F(ErrorConsoleUnitTest, AddAndRemoveErrors) {
   // Populate with both incognito and non-incognito errors (evenly distributed).
   for (size_t i = 0; i < kNumTotalErrors; ++i) {
     error_console_->ReportError(
-        CreateNewRuntimeError(i % 2 == 0, kId, string16()));
+        CreateNewRuntimeError(i % 2 == 0, kId, base::UintToString16(i)));
   }
 
   // There should only be one entry in the map, since errors are stored in lists