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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLE_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLE_H_ |
| 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLE_H_ | 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLE_H_ |
| 7 | 7 |
| 8 #include <set> | 8 #include <set> |
| 9 | 9 |
| 10 #include "base/atomic_ref_count.h" | 10 #include "base/atomic_ref_count.h" |
| 11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
| 12 #include "base/memory/weak_ptr.h" | 12 #include "base/memory/weak_ptr.h" |
| 13 #include "content/public/browser/resource_throttle.h" | 13 #include "content/public/browser/resource_throttle.h" |
| 14 #include "content/public/common/resource_type.h" |
| 14 #include "net/base/completion_callback.h" | 15 #include "net/base/completion_callback.h" |
| 15 #include "webkit/common/resource_type.h" | |
| 16 | 16 |
| 17 class Profile; | 17 class Profile; |
| 18 | 18 |
| 19 namespace net { | 19 namespace net { |
| 20 class URLRequest; | 20 class URLRequest; |
| 21 } | 21 } |
| 22 | 22 |
| 23 namespace chromeos { | 23 namespace chromeos { |
| 24 class OAuth2LoginManager; | 24 class OAuth2LoginManager; |
| 25 } | 25 } |
| 26 | 26 |
| 27 // Used to show an interstitial page while merge session process (cookie | 27 // Used to show an interstitial page while merge session process (cookie |
| 28 // reconstruction from OAuth2 refresh token in ChromeOS login) is still in | 28 // reconstruction from OAuth2 refresh token in ChromeOS login) is still in |
| 29 // progress while we are attempting to load a google property. | 29 // progress while we are attempting to load a google property. |
| 30 class MergeSessionThrottle | 30 class MergeSessionThrottle |
| 31 : public content::ResourceThrottle, | 31 : public content::ResourceThrottle, |
| 32 public base::SupportsWeakPtr<MergeSessionThrottle> { | 32 public base::SupportsWeakPtr<MergeSessionThrottle> { |
| 33 public: | 33 public: |
| 34 // Passed a boolean indicating whether or not it is OK to proceed with the | 34 // Passed a boolean indicating whether or not it is OK to proceed with the |
| 35 // page load. | 35 // page load. |
| 36 typedef base::Closure CompletionCallback; | 36 typedef base::Closure CompletionCallback; |
| 37 | 37 |
| 38 explicit MergeSessionThrottle(net::URLRequest* request, | 38 explicit MergeSessionThrottle(net::URLRequest* request, |
| 39 ResourceType::Type resource_type); | 39 content::ResourceType::Type resource_type); |
| 40 virtual ~MergeSessionThrottle(); | 40 virtual ~MergeSessionThrottle(); |
| 41 | 41 |
| 42 // content::ResourceThrottle implementation: | 42 // content::ResourceThrottle implementation: |
| 43 virtual void WillStartRequest(bool* defer) OVERRIDE; | 43 virtual void WillStartRequest(bool* defer) OVERRIDE; |
| 44 virtual const char* GetNameForLogging() const OVERRIDE; | 44 virtual const char* GetNameForLogging() const OVERRIDE; |
| 45 | 45 |
| 46 // Checks if session is already merged. | 46 // Checks if session is already merged. |
| 47 static bool AreAllSessionMergedAlready(); | 47 static bool AreAllSessionMergedAlready(); |
| 48 | 48 |
| 49 private: | 49 private: |
| (...skipping 17 matching lines...) Expand all Loading... |
| 67 // the state of the Profile that's derived from |render_process_id| and | 67 // the state of the Profile that's derived from |render_process_id| and |
| 68 // |render_view_id|. | 68 // |render_view_id|. |
| 69 static bool ShouldDelayRequest(int render_process_id, | 69 static bool ShouldDelayRequest(int render_process_id, |
| 70 int render_view_id); | 70 int render_view_id); |
| 71 | 71 |
| 72 // Tests merge session status and if needed generates request | 72 // Tests merge session status and if needed generates request |
| 73 // waiter (for ResourceType::XHR content) or shows interstitial page | 73 // waiter (for ResourceType::XHR content) or shows interstitial page |
| 74 // (for ResourceType::MAIN_FRAME). | 74 // (for ResourceType::MAIN_FRAME). |
| 75 // The function must be called from UI thread. | 75 // The function must be called from UI thread. |
| 76 static void DeleayResourceLoadingOnUIThread( | 76 static void DeleayResourceLoadingOnUIThread( |
| 77 ResourceType::Type resource_type, | 77 content::ResourceType::Type resource_type, |
| 78 int render_process_id, | 78 int render_process_id, |
| 79 int render_view_id, | 79 int render_view_id, |
| 80 const GURL& url, | 80 const GURL& url, |
| 81 const MergeSessionThrottle::CompletionCallback& callback); | 81 const MergeSessionThrottle::CompletionCallback& callback); |
| 82 | 82 |
| 83 net::URLRequest* request_; | 83 net::URLRequest* request_; |
| 84 ResourceType::Type resource_type_; | 84 content::ResourceType::Type resource_type_; |
| 85 | 85 |
| 86 // Global counter that keeps the track of session merge status for all | 86 // Global counter that keeps the track of session merge status for all |
| 87 // encountered profiles. This is used to determine if a throttle should | 87 // encountered profiles. This is used to determine if a throttle should |
| 88 // even be even added to new requests. Value of 0 (initial) means that we | 88 // even be even added to new requests. Value of 0 (initial) means that we |
| 89 // probably have some profiles to restore, while 1 means that all known | 89 // probably have some profiles to restore, while 1 means that all known |
| 90 // profiles are restored. | 90 // profiles are restored. |
| 91 static base::AtomicRefCount all_profiles_restored_; | 91 static base::AtomicRefCount all_profiles_restored_; |
| 92 | 92 |
| 93 DISALLOW_COPY_AND_ASSIGN(MergeSessionThrottle); | 93 DISALLOW_COPY_AND_ASSIGN(MergeSessionThrottle); |
| 94 }; | 94 }; |
| 95 | 95 |
| 96 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLE_H_ | 96 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLE_H_ |
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