Migrates battery_status from content/renderer/ to WebKit/platform/

third_party/WebKit/Source/web/WebViewImpl.cpp

Index: third_party/WebKit/Source/web/WebViewImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebViewImpl.cpp b/third_party/WebKit/Source/web/WebViewImpl.cpp
index e390f65c133053acb95835af5db9f7b6406b5f99..6022df003420d5ca39ff7743bd1364e4c6d03fd0 100644
--- a/third_party/WebKit/Source/web/WebViewImpl.cpp
+++ b/third_party/WebKit/Source/web/WebViewImpl.cpp
@@ -92,6 +92,7 @@
 #include "core/timing/Performance.h"
 #include "modules/accessibility/AXObject.h"
 #include "modules/accessibility/AXObjectCacheImpl.h"
+#include "modules/battery/BatteryDispatcher.h"
 #include "modules/credentialmanager/CredentialManagerClient.h"
 #include "modules/encryptedmedia/MediaKeysController.h"
 #include "modules/storage/StorageNamespaceController.h"
@@ -4526,6 +4527,17 @@ void WebViewImpl::forceNextDrawingBufferCreationToFail()
     DrawingBuffer::forceNextDrawingBufferCreationToFail();
 }
 
+void WebViewImpl::updateBatteryStatusForTesting(bool charging, double chargingTime, double dischargingTime, double level)
+{
+    BatteryDispatcher::instance().OnUpdateBatteryStatus(

[esprehn, 2016/02/18 06:48:13]

This should be exposed in the platform API, not through the web view.

[haraken, 2016/02/18 11:38:04]

Just to confirm: Do you mean public/web/? This is an API from content/ to Blink,
it should be in public/web/, not in public/platform/.

However, a better option would be moving testRunner.updateBatteryStatus to
window.internals.updateBatteryStatus. Then no public APIs will be needed.

(I'm not sure how much we want to stick to this point because once we build up
the Mojo-JS bindings, this API will be gone anyway. But if you spend time on
moving the API to public/web/, it would be better to spend time to move it to
window.internals.)

+        BatteryStatus(charging, chargingTime, dischargingTime, level));
+}
+
+void WebViewImpl::resetBatteryStatusForTesting()

[esprehn, 2016/02/18 06:48:13]

Ditto

+{
+    BatteryDispatcher::instance().OnUpdateBatteryStatus(BatteryStatus());
+}
+
 void WebViewImpl::updatePageOverlays()
 {
     if (m_pageColorOverlay)