Index: chrome/browser/predictors/glowplug_config.h |
diff --git a/chrome/browser/predictors/resource_prefetch_common.h b/chrome/browser/predictors/glowplug_config.h |
similarity index 53% |
copy from chrome/browser/predictors/resource_prefetch_common.h |
copy to chrome/browser/predictors/glowplug_config.h |
index c4303271a43cbb4084bb740c0b521a388ec9436d..8e8928475e40dc89966220f3ab052b7201736378 100644 |
--- a/chrome/browser/predictors/resource_prefetch_common.h |
+++ b/chrome/browser/predictors/glowplug_config.h |
@@ -1,82 +1,30 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Copyright 2017 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. |
-#ifndef CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ |
-#define CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ |
+#ifndef CHROME_BROWSER_PREDICTORS_GLOWPLUG_CONFIG_H_ |
+#define CHROME_BROWSER_PREDICTORS_GLOWPLUG_CONFIG_H_ |
-#include <stddef.h> |
- |
-#include "base/feature_list.h" |
-#include "base/time/time.h" |
-#include "components/sessions/core/session_id.h" |
-#include "url/gurl.h" |
+#include <cstddef> |
class Profile; |
-namespace content { |
-class WebContents; |
-} |
- |
namespace predictors { |
-extern const char kSpeculativeResourcePrefetchingFeatureName[]; |
-extern const char kModeParamName[]; |
-extern const char kLearningMode[]; |
-extern const char kExternalPrefetchingMode[]; |
-extern const char kPrefetchingMode[]; |
-extern const char kEnableUrlLearningParamName[]; |
-extern const char kEnableManifestsParamName[]; |
-extern const char kEnableOriginLearningParamName[]; |
-extern const base::Feature kSpeculativeResourcePrefetchingFeature; |
- |
-struct ResourcePrefetchPredictorConfig; |
- |
-// Returns true if prefetching is enabled. And will initilize the |config| |
-// fields to the appropritate values. |
-bool IsSpeculativeResourcePrefetchingEnabled( |
- Profile* profile, |
- ResourcePrefetchPredictorConfig* config); |
- |
-// Represents the type of key based on which prefetch data is stored. |
-enum PrefetchKeyType { |
- PREFETCH_KEY_TYPE_HOST, |
- PREFETCH_KEY_TYPE_URL |
-}; |
+struct GlowplugPredictorConfig; |
+ |
+// Returns whether glowplug is enabled, and populate |config|, if not nullptr. |
+bool IsGlowplugEnabled(Profile* profile, GlowplugPredictorConfig* config); |
// Indicates what caused the prefetch request. |
enum class PrefetchOrigin { NAVIGATION, EXTERNAL }; |
-// Represents a single navigation for a render frame. |
-struct NavigationID { |
- NavigationID(); |
- explicit NavigationID(content::WebContents* web_contents); |
- NavigationID(content::WebContents* web_contents, |
- const GURL& main_frame_url, |
- const base::TimeTicks& creation_time); |
- NavigationID(const NavigationID& other); |
- |
- bool operator<(const NavigationID& rhs) const; |
- bool operator==(const NavigationID& rhs) const; |
- |
- // Returns true iff the tab_id is valid and the Main frame URL is set. |
- bool is_valid() const; |
- |
- SessionID::id_type tab_id; |
- GURL main_frame_url; |
- |
- // NOTE: Even though we store the creation time here, it is not used during |
- // comparison of two NavigationIDs because it cannot always be determined |
- // correctly. |
- base::TimeTicks creation_time; |
-}; |
- |
-// Represents the config for the resource prefetch prediction algorithm. |
-struct ResourcePrefetchPredictorConfig { |
+// Represents the config for the Glowplug predictor. |
+struct GlowplugPredictorConfig { |
alexilin
2017/05/11 16:53:12
I don't see clear benefits of moving it outside of
Benoit L
2017/05/12 12:12:52
The goal is to have a global object to configure g
alexilin
2017/05/12 14:26:45
Cool, makes sense. Thanks!
|
// Initializes the config with default values. |
- ResourcePrefetchPredictorConfig(); |
- ResourcePrefetchPredictorConfig(const ResourcePrefetchPredictorConfig& other); |
- ~ResourcePrefetchPredictorConfig(); |
+ GlowplugPredictorConfig(); |
+ GlowplugPredictorConfig(const GlowplugPredictorConfig& other); |
+ ~GlowplugPredictorConfig(); |
// The mode the prefetcher is running in. Forms a bit map. |
enum Mode { |
@@ -142,4 +90,4 @@ struct ResourcePrefetchPredictorConfig { |
} // namespace predictors |
-#endif // CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_COMMON_H_ |
+#endif // CHROME_BROWSER_PREDICTORS_GLOWPLUG_CONFIG_H_ |