DevTools: make app banner debug messages report with different severity

chrome/browser/banners/app_banner_debug_log.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/banners/app_banner_debug_log.h"
 
+#include "base/strings/stringprintf.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 
 namespace banners {
 
-const char kRendererRequestCancel[] =
-    "renderer has requested the banner prompt be cancelled";
-const char kManifestEmpty[] =
+static const char kRendererRequestCancelMessage[] =
+    "page has requested the banner prompt be cancelled";
+static const char kManifestEmptyMessage[] =
     "manifest could not be fetched, is empty, or could not be parsed";
-const char kNoManifest[] = "site has no manifest <link> URL";
-// The required size is prepended.
-const char kNoIconMatchingRequirements[] =
-    "px square icon is required, but no supplied icon is at least this size";
-const char kCannotDownloadIcon[] = "could not download the specified icon";
-const char kNoMatchingServiceWorker[] =
+static const char kNoManifestMessage[] =
+    "site has no manifest <link> URL";
+static const char kNoIconMatchingRequirementsMessage[] =
+    "%spx square icon is required, but no supplied icon is at least this size";
+static const char kCannotDownloadIconMessage[] =
+    "could not download the specified icon";
+static const char kNoMatchingServiceWorkerMessage[] =
     "no matching service worker detected. You may need to reload the page, or "
     "check that the service worker for the current page also controls the "
     "start URL from the manifest";
-const char kNoIconAvailable[] = "no icon available to display";
-const char kUserNavigatedBeforeBannerShown[] =
+static const char kNoIconAvailableMessage[] =
+    "no icon available to display";
+static const char kUserNavigatedBeforeBannerShownMessage[] =
     "the user navigated before the banner could be shown";
-const char kStartURLNotValid[] = "start URL in manifest is not valid";
-const char kManifestMissingNameOrShortName[] =
+static const char kStartURLNotValidMessage[] =
+    "start URL in manifest is not valid";
+static const char kManifestMissingNameOrShortNameMessage[] =
     "one of manifest name or short name must be specified";
-const char kManifestMissingSuitableIcon[] =
+static const char kManifestMissingSuitableIconMessage[] =
     "manifest does not contain a suitable icon - PNG format of at least "
     "144x144px is required, and the sizes attribute must be set";
-const char kNotLoadedInMainFrame[] = "page not loaded in the main frame";
-const char kNotServedFromSecureOrigin[] =
+static const char kNotLoadedInMainFrameMessage[] =
+    "page not loaded in the main frame";
+static const char kNotServedFromSecureOriginMessage[] =
     "page not served from a secure origin";
 // The leading space is intentional as another string is prepended.
-const char kIgnoredNotSupportedOnAndroid[] =
-    " application ignored: not supported on Android";
-const char kIgnoredNoId[] = "play application ignored: no id provided";
-const char kIgnoredIdsDoNotMatch[] =
+static const char kIgnoredNotSupportedOnAndroidMessage[] =
+    "%s application ignored: not supported on Android";

[dominickn, 2016/03/27 22:32:05]

Nit: now that the prefix for all of the messages is "App banner not shown: ",
the double colon here isn't great. Change this message to "%s application is not
supported on Android"

[pfeldman, 2016/03/28 18:39:31]

Done.

+static const char kIgnoredNoIdMessage[] =
+    "play application ignored: no id provided";

[dominickn, 2016/03/27 22:32:05]

Nit: "no Play store ID provided"

[pfeldman, 2016/03/28 18:39:31]

Done.

+static const char kIgnoredIdsDoNotMatchMessage[] =
     "play application ignored: app URL and id fields were specified in the "

[dominickn, 2016/03/27 22:32:05]

Nit: "a Play app URL and Play store ID were specified in the manifest, but they
do not match"

[pfeldman, 2016/03/28 18:39:31]

Done.

     "manifest, but they do not match";
 
 void OutputDeveloperNotShownMessage(content::WebContents* web_contents,
-                                    const std::string& message,
+                                    OutputDeveloperMessageCode code,
                                     bool is_debug_mode) {
-  OutputDeveloperDebugMessage(web_contents, "not shown: " + message,
-                              is_debug_mode);
+  OutputDeveloperNotShownMessage(web_contents, code, std::string(),
+                                 is_debug_mode);
 }
 
-void OutputDeveloperDebugMessage(content::WebContents* web_contents,
-                                 const std::string& message,
-                                 bool is_debug_mode) {
+void OutputDeveloperNotShownMessage(content::WebContents* web_contents,
+                                    OutputDeveloperMessageCode code,
+                                    const std::string& param,
+                                    bool is_debug_mode) {
   if (!is_debug_mode || !web_contents)
     return;
+
+  const char* pattern;
+  content::ConsoleMessageLevel severity = content::CONSOLE_MESSAGE_LEVEL_ERROR;
+  switch (code) {
+    case kRendererRequestCancel:
+      pattern = kRendererRequestCancelMessage;
+      severity = content::CONSOLE_MESSAGE_LEVEL_LOG;
+      break;
+    case kManifestEmpty:
+      pattern = kManifestEmptyMessage;
+      break;
+    case kNoManifest:
+      pattern = kNoManifestMessage;
+      break;
+    case kNoIconMatchingRequirements:
+      pattern = kNoIconMatchingRequirementsMessage;
+      break;
+    case kCannotDownloadIcon:
+      pattern = kCannotDownloadIconMessage;
+      break;
+    case kNoMatchingServiceWorker:
+      pattern = kNoMatchingServiceWorkerMessage;
+      break;
+    case kNoIconAvailable:
+      pattern = kNoIconAvailableMessage;
+      break;
+    case kUserNavigatedBeforeBannerShown:
+      pattern = kUserNavigatedBeforeBannerShownMessage;
+      severity = content::CONSOLE_MESSAGE_LEVEL_WARNING;
+      break;
+    case kStartURLNotValid:
+      pattern = kStartURLNotValidMessage;
+      break;
+    case kManifestMissingNameOrShortName:
+      pattern = kManifestMissingNameOrShortNameMessage;
+      break;
+    case kManifestMissingSuitableIcon:
+      pattern = kManifestMissingSuitableIconMessage;
+      break;
+    case kNotLoadedInMainFrame:
+      pattern = kNotLoadedInMainFrameMessage;
+      break;
+    case kNotServedFromSecureOrigin:
+      pattern = kNotServedFromSecureOriginMessage;
+      break;
+    case kIgnoredNotSupportedOnAndroid:
+      pattern = kIgnoredNotSupportedOnAndroidMessage;
+      severity = content::CONSOLE_MESSAGE_LEVEL_WARNING;
+      break;
+    case kIgnoredNoId:
+      pattern = kIgnoredNoIdMessage;
+      break;
+    case kIgnoredIdsDoNotMatch:
+      pattern = kIgnoredIdsDoNotMatchMessage;
+      break;
+  }
+  std::string message = param.empty() ?
+      pattern : base::StringPrintf(pattern, param.c_str());
   web_contents->GetMainFrame()->AddMessageToConsole(
-      content::CONSOLE_MESSAGE_LEVEL_DEBUG, "App banner " + message);
+      severity, "App banner not shown: " + message);
+
 }
 
 }  // namespace banners