gfx/skia/trunk/src/utils/SkEventTracer.cpp@129ffea94266 (annotated)
gfx/skia/trunk/src/utils/SkEventTracer.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright 2014 Google Inc. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 5 | * found in the LICENSE file. |
| michael@0 | 6 | */ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "SkEventTracer.h" |
| michael@0 | 9 | #include "SkOnce.h" |
| michael@0 | 10 | |
| michael@0 | 11 | class SkDefaultEventTracer: public SkEventTracer { |
| michael@0 | 12 | virtual SkEventTracer::Handle |
| michael@0 | 13 | addTraceEvent(char phase, |
| michael@0 | 14 | const uint8_t* categoryEnabledFlag, |
| michael@0 | 15 | const char* name, |
| michael@0 | 16 | uint64_t id, |
| michael@0 | 17 | int numArgs, |
| michael@0 | 18 | const char** argNames, |
| michael@0 | 19 | const uint8_t* argTypes, |
| michael@0 | 20 | const uint64_t* argValues, |
| michael@0 | 21 | uint8_t flags) SK_OVERRIDE { return 0; } |
| michael@0 | 22 | |
| michael@0 | 23 | virtual void |
| michael@0 | 24 | updateTraceEventDuration(const uint8_t* categoryEnabledFlag, |
| michael@0 | 25 | const char* name, |
| michael@0 | 26 | SkEventTracer::Handle handle) SK_OVERRIDE {}; |
| michael@0 | 27 | |
| michael@0 | 28 | virtual const uint8_t* getCategoryGroupEnabled(const char* name) SK_OVERRIDE { |
| michael@0 | 29 | static uint8_t no = 0; |
| michael@0 | 30 | return &no; |
| michael@0 | 31 | }; |
| michael@0 | 32 | virtual const char* getCategoryGroupName( |
| michael@0 | 33 | const uint8_t* categoryEnabledFlag) SK_OVERRIDE { |
| michael@0 | 34 | static const char* dummy = "dummy"; |
| michael@0 | 35 | return dummy; |
| michael@0 | 36 | }; |
| michael@0 | 37 | }; |
| michael@0 | 38 | |
| michael@0 | 39 | SkEventTracer *SkEventTracer::gInstance; |
| michael@0 | 40 | |
| michael@0 | 41 | static void intialiize_default_tracer(void *current_instance) { |
| michael@0 | 42 | if (NULL == current_instance) { |
| michael@0 | 43 | SkEventTracer::SetInstance(SkNEW(SkDefaultEventTracer)); |
| michael@0 | 44 | } |
| michael@0 | 45 | } |
| michael@0 | 46 | |
| michael@0 | 47 | static void cleanup_tracer() { |
| michael@0 | 48 | // calling SetInstance will delete the existing instance. |
| michael@0 | 49 | SkEventTracer::SetInstance(NULL); |
| michael@0 | 50 | } |
| michael@0 | 51 | |
| michael@0 | 52 | SkEventTracer* SkEventTracer::GetInstance() { |
| michael@0 | 53 | SK_DECLARE_STATIC_ONCE(once); |
| michael@0 | 54 | SkOnce(&once, |
| michael@0 | 55 | intialiize_default_tracer, |
| michael@0 | 56 | SkEventTracer::gInstance, |
| michael@0 | 57 | cleanup_tracer); |
| michael@0 | 58 | SkASSERT(NULL != SkEventTracer::gInstance); |
| michael@0 | 59 | return SkEventTracer::gInstance; |
| michael@0 | 60 | } |
