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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "chrome/browser/ui/webui/profiler_ui.h" | 5 #include "chrome/browser/ui/webui/profiler_ui.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 | 8 |
| 9 // When testing the javacript code, it is cumbersome to have to keep | 9 // When testing the javacript code, it is cumbersome to have to keep |
| 10 // re-building the resouces package and reloading the browser. To solve | 10 // re-building the resouces package and reloading the browser. To solve |
| 11 // this, enable the following flag to read the webapp's source files | 11 // this, enable the following flag to read the webapp's source files |
| 12 // directly off disk, so all you have to do is refresh the page to | 12 // directly off disk, so all you have to do is refresh the page to |
| 13 // test the modifications. | 13 // test the modifications. |
| 14 //#define USE_SOURCE_FILES_DIRECTLY | 14 //#define USE_SOURCE_FILES_DIRECTLY |
| 15 | 15 |
| 16 #include "base/bind.h" | 16 #include "base/bind.h" |
| 17 #include "base/tracked_objects.h" | 17 #include "base/tracked_objects.h" |
| 18 #include "chrome/browser/metrics/tracking_synchronizer.h" | 18 #include "chrome/browser/metrics/tracking_synchronizer.h" |
| 19 #include "chrome/browser/profiles/profile.h" | 19 #include "chrome/browser/profiles/profile.h" |
| 20 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h" | 20 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h" |
| 21 #include "chrome/common/url_constants.h" | 21 #include "chrome/common/url_constants.h" |
| 22 #include "content/browser/tab_contents/tab_contents.h" | |
| 23 #include "content/browser/trace_controller.h" | 22 #include "content/browser/trace_controller.h" |
| 24 #include "content/public/browser/browser_thread.h" | 23 #include "content/public/browser/browser_thread.h" |
| 24 #include "content/public/browser/web_contents.h" |
| 25 #include "grit/browser_resources.h" | 25 #include "grit/browser_resources.h" |
| 26 #include "grit/generated_resources.h" | 26 #include "grit/generated_resources.h" |
| 27 | 27 |
| 28 #ifdef USE_SOURCE_FILES_DIRECTLY | 28 #ifdef USE_SOURCE_FILES_DIRECTLY |
| 29 #include "base/base_paths.h" | 29 #include "base/base_paths.h" |
| 30 #include "base/file_util.h" | 30 #include "base/file_util.h" |
| 31 #include "base/memory/ref_counted_memory.h" | 31 #include "base/memory/ref_counted_memory.h" |
| 32 #include "base/path_service.h" | 32 #include "base/path_service.h" |
| 33 #endif // USE_SOURCE_FILES_DIRECTLY | 33 #endif // USE_SOURCE_FILES_DIRECTLY |
| 34 | 34 |
| 35 using chrome_browser_metrics::TrackingSynchronizer; |
| 35 using content::BrowserThread; | 36 using content::BrowserThread; |
| 36 using chrome_browser_metrics::TrackingSynchronizer; | 37 using content::WebContents; |
| 37 | 38 |
| 38 namespace { | 39 namespace { |
| 39 | 40 |
| 40 #ifdef USE_SOURCE_FILES_DIRECTLY | 41 #ifdef USE_SOURCE_FILES_DIRECTLY |
| 41 | 42 |
| 42 class ProfilerWebUIDataSource : public ChromeURLDataManager::DataSource { | 43 class ProfilerWebUIDataSource : public ChromeURLDataManager::DataSource { |
| 43 public: | 44 public: |
| 44 ProfilerWebUIDataSource() | 45 ProfilerWebUIDataSource() |
| 45 : DataSource(chrome::kChromeUIProfilerHost, MessageLoop::current()) { | 46 : DataSource(chrome::kChromeUIProfilerHost, MessageLoop::current()) { |
| 46 } | 47 } |
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| 134 ProfilerUI* profiler_ui = reinterpret_cast<ProfilerUI*>(web_ui()); | 135 ProfilerUI* profiler_ui = reinterpret_cast<ProfilerUI*>(web_ui()); |
| 135 profiler_ui->GetData(); | 136 profiler_ui->GetData(); |
| 136 } | 137 } |
| 137 | 138 |
| 138 void ProfilerMessageHandler::OnResetData(const ListValue* list) { | 139 void ProfilerMessageHandler::OnResetData(const ListValue* list) { |
| 139 tracked_objects::ThreadData::ResetAllThreadData(); | 140 tracked_objects::ThreadData::ResetAllThreadData(); |
| 140 } | 141 } |
| 141 | 142 |
| 142 } // namespace | 143 } // namespace |
| 143 | 144 |
| 144 ProfilerUI::ProfilerUI(TabContents* contents) : ChromeWebUI(contents) { | 145 ProfilerUI::ProfilerUI(WebContents* contents) : ChromeWebUI(contents) { |
| 145 ui_weak_ptr_factory_.reset(new base::WeakPtrFactory<ProfilerUI>(this)); | 146 ui_weak_ptr_factory_.reset(new base::WeakPtrFactory<ProfilerUI>(this)); |
| 146 ui_weak_ptr_ = ui_weak_ptr_factory_->GetWeakPtr(); | 147 ui_weak_ptr_ = ui_weak_ptr_factory_->GetWeakPtr(); |
| 147 | 148 |
| 148 AddMessageHandler(new ProfilerMessageHandler()); | 149 AddMessageHandler(new ProfilerMessageHandler()); |
| 149 | 150 |
| 150 // Set up the chrome://profiler/ source. | 151 // Set up the chrome://profiler/ source. |
| 151 Profile::FromBrowserContext(contents->GetBrowserContext())-> | 152 Profile::FromBrowserContext(contents->GetBrowserContext())-> |
| 152 GetChromeURLDataManager()->AddDataSource(CreateProfilerHTMLSource()); | 153 GetChromeURLDataManager()->AddDataSource(CreateProfilerHTMLSource()); |
| 153 } | 154 } |
| 154 | 155 |
| 155 ProfilerUI::~ProfilerUI() { | 156 ProfilerUI::~ProfilerUI() { |
| 156 } | 157 } |
| 157 | 158 |
| 158 void ProfilerUI::GetData() { | 159 void ProfilerUI::GetData() { |
| 159 TrackingSynchronizer::FetchProfilerDataAsynchronously(ui_weak_ptr_); | 160 TrackingSynchronizer::FetchProfilerDataAsynchronously(ui_weak_ptr_); |
| 160 } | 161 } |
| 161 | 162 |
| 162 void ProfilerUI::ReceivedData(base::Value* value) { | 163 void ProfilerUI::ReceivedData(base::Value* value) { |
| 163 // Send the data to the renderer. | 164 // Send the data to the renderer. |
| 164 scoped_ptr<Value> data_values(value); | 165 scoped_ptr<Value> data_values(value); |
| 165 CallJavascriptFunction("g_browserBridge.receivedData", *data_values.get()); | 166 CallJavascriptFunction("g_browserBridge.receivedData", *data_values.get()); |
| 166 } | 167 } |
| 167 | 168 |
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