Battery Status API: add testing support for LayoutTests.

content/shell/renderer/test_runner/test_runner.cc

 // Copyright 2014 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 "content/shell/renderer/test_runner/test_runner.h"
 
 #include <limits>
 
 #include "base/logging.h"
 #include "content/shell/common/test_runner/test_preferences.h"
 #include "content/shell/renderer/test_runner/MockWebSpeechRecognizer.h"
 #include "content/shell/renderer/test_runner/TestInterfaces.h"
 #include "content/shell/renderer/test_runner/WebPermissions.h"
 #include "content/shell/renderer/test_runner/WebTestDelegate.h"
 #include "content/shell/renderer/test_runner/notification_presenter.h"
 #include "content/shell/renderer/test_runner/web_test_proxy.h"
 #include "gin/arguments.h"
 #include "gin/array_buffer.h"
 #include "gin/handle.h"
 #include "gin/object_template_builder.h"
 #include "gin/wrappable.h"
+#include "third_party/WebKit/public/platform/WebBatteryStatus.h"
 #include "third_party/WebKit/public/platform/WebCanvas.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebDeviceMotionData.h"
 #include "third_party/WebKit/public/platform/WebDeviceOrientationData.h"
 #include "third_party/WebKit/public/platform/WebPoint.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebBindings.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFindOptions.h"
@@ skipping 134 matching lines @@
   void SetTextDirection(const std::string& direction_name);
   void UseUnfortunateSynchronousResizeMode();
   bool EnableAutoResizeMode(int min_width,
                             int min_height,
                             int max_width,
                             int max_height);
   bool DisableAutoResizeMode(int new_width, int new_height);
   void SetMockDeviceMotion(gin::Arguments* args);
   void SetMockDeviceOrientation(gin::Arguments* args);
   void SetMockScreenOrientation(const std::string& orientation);
+  void DidChangeBatteryStatus(gin::Arguments* args);
+
   void DidAcquirePointerLock();
   void DidNotAcquirePointerLock();
   void DidLosePointerLock();
   void SetPointerLockWillFailSynchronously();
   void SetPointerLockWillRespondAsynchronously();
   void SetPopupBlockingEnabled(bool block_popups);
   void SetJavaScriptCanAccessClipboard(bool can_access);
   void SetXSSAuditorEnabled(bool enabled);
   void SetAllowUniversalAccessFromFileURLs(bool allow);
   void SetAllowFileAccessFromFileURLs(bool allow);
@@ skipping 170 matching lines @@
       .SetMethod("enableAutoResizeMode",
                  &TestRunnerBindings::EnableAutoResizeMode)
       .SetMethod("disableAutoResizeMode",
                  &TestRunnerBindings::DisableAutoResizeMode)
       .SetMethod("setMockDeviceMotion",
                  &TestRunnerBindings::SetMockDeviceMotion)
       .SetMethod("setMockDeviceOrientation",
                  &TestRunnerBindings::SetMockDeviceOrientation)
       .SetMethod("setMockScreenOrientation",
                  &TestRunnerBindings::SetMockScreenOrientation)
+      .SetMethod("didChangeBatteryStatus",
+                 &TestRunnerBindings::DidChangeBatteryStatus)
       .SetMethod("didAcquirePointerLock",
                  &TestRunnerBindings::DidAcquirePointerLock)
       .SetMethod("didNotAcquirePointerLock",
                  &TestRunnerBindings::DidNotAcquirePointerLock)
       .SetMethod("didLosePointerLock", &TestRunnerBindings::DidLosePointerLock)
       .SetMethod("setPointerLockWillFailSynchronously",
                  &TestRunnerBindings::SetPointerLockWillFailSynchronously)
       .SetMethod("setPointerLockWillRespondAsynchronously",
                  &TestRunnerBindings::SetPointerLockWillRespondAsynchronously)
       .SetMethod("setPopupBlockingEnabled",
@@ skipping 481 matching lines @@
                                     has_absolute, absolute);
 }
 
 void TestRunnerBindings::SetMockScreenOrientation(const std::string& orientation) {
   if (!runner_)
     return;
 
   runner_->SetMockScreenOrientation(orientation);
 }
 
+void TestRunnerBindings::DidChangeBatteryStatus(gin::Arguments* args) {

[jochen (gone - plz use gerrit), 2014/05/28 12:08:17]

you don't need to use gin::Arguments, just use bool charging, double...., and
gin will automatically convert the arguments for you

[timvolodine, 2014/05/29 08:52:06]

that's great! done.

+  if (!runner_)
+    return;
+
+  bool charging;
+  double chargingTime;
+  double dischargingTime;
+  double level;
+
+  args->GetNext(&charging);
+  args->GetNext(&chargingTime);
+  args->GetNext(&dischargingTime);
+  args->GetNext(&level);
+
+  runner_->DidChangeBatteryStatus(charging, chargingTime,
+                                  dischargingTime, level);
+}
+
 void TestRunnerBindings::DidAcquirePointerLock() {
   if (runner_)
     runner_->DidAcquirePointerLock();
 }
 
 void TestRunnerBindings::DidNotAcquirePointerLock() {
   if (runner_)
     runner_->DidNotAcquirePointerLock();
 }
 
@@ skipping 1343 matching lines @@
     orientation = WebScreenOrientationPortraitSecondary;
   } else if (orientation_str == "landscape-primary") {
     orientation = WebScreenOrientationLandscapePrimary;
   } else if (orientation_str == "landscape-secondary") {
     orientation = WebScreenOrientationLandscapeSecondary;
   }
 
   delegate_->setScreenOrientation(orientation);
 }
 
+void TestRunner::DidChangeBatteryStatus(bool charging,
+                                        double chargingTime,
+                                        double dischargingTime,
+                                        double level) {
+  blink::WebBatteryStatus status;
+  status.charging = charging;
+  status.chargingTime = chargingTime;
+  status.dischargingTime = dischargingTime;
+  status.level = level;
+  delegate_->didChangeBatteryStatus(status);
+}
+
 void TestRunner::DidAcquirePointerLock() {
   DidAcquirePointerLockInternal();
 }
 
 void TestRunner::DidNotAcquirePointerLock() {
   DidNotAcquirePointerLockInternal();
 }
 
 void TestRunner::DidLosePointerLock() {
   DidLosePointerLockInternal();
@@ skipping 393 matching lines @@
 }
 
 void TestRunner::DidLosePointerLockInternal() {
   bool was_locked = pointer_locked_;
   pointer_locked_ = false;
   if (was_locked)
     web_view_->didLosePointerLock();
 }
 
 }  // namespace content