Add plumbing for platform based Device Motion testing.

content/renderer/renderer_webkitplatformsupport_impl.cc

 // Copyright (c) 2012 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/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 31 matching lines @@
 #include "content/renderer/webclipboard_impl.h"
 #include "content/renderer/websharedworkerrepository_impl.h"
 #include "gpu/config/gpu_info.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "media/audio/audio_output_device.h"
 #include "media/base/audio_hardware_config.h"
 #include "media/filters/stream_parser_factory.h"
 #include "net/base/mime_util.h"
 #include "net/base/net_util.h"
 #include "third_party/WebKit/public/platform/WebBlobRegistry.h"
+#include "third_party/WebKit/public/platform/WebDeviceMotionListener.h"
 #include "third_party/WebKit/public/platform/WebFileInfo.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 #include "third_party/WebKit/public/platform/WebHyphenator.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamCenter.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamCenterClient.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 #include "url/gurl.h"
@@ skipping 48 matching lines @@
 using WebKit::WebStorageNamespace;
 using WebKit::WebString;
 using WebKit::WebURL;
 using WebKit::WebVector;
 
 namespace content {
 
 static bool g_sandbox_enabled = true;
 base::LazyInstance<WebGamepads>::Leaky g_test_gamepads =
     LAZY_INSTANCE_INITIALIZER;
+base::LazyInstance<WebKit::WebDeviceMotionData>::Leaky
+    g_test_device_motion_data = LAZY_INSTANCE_INITIALIZER;
 
 //------------------------------------------------------------------------------
 
 class RendererWebKitPlatformSupportImpl::MimeRegistry
     : public webkit_glue::SimpleWebMimeRegistryImpl {
  public:
   // TODO(ddorwin): Remove after http://webk.it/82983 lands.
   virtual WebKit::WebMimeRegistry::SupportsType supportsMediaMIMEType(
       const WebKit::WebString& mime_type,
       const WebKit::WebString& codecs);
@@ skipping 928 matching lines @@
 WebKit::WebString RendererWebKitPlatformSupportImpl::convertIDNToUnicode(
     const WebKit::WebString& host,
     const WebKit::WebString& languages) {
   return net::IDNToUnicode(host.utf8(), languages.utf8());
 }
 
 //------------------------------------------------------------------------------
 
 void RendererWebKitPlatformSupportImpl::setDeviceMotionListener(
     WebKit::WebDeviceMotionListener* listener) {
-  if (!device_motion_event_pump_) {
-    device_motion_event_pump_.reset(new DeviceMotionEventPump);
-    device_motion_event_pump_->Attach(RenderThreadImpl::current());
+  if (g_test_device_motion_data == 0) {
+    if (!device_motion_event_pump_) {
+      device_motion_event_pump_.reset(new DeviceMotionEventPump);
+      device_motion_event_pump_->Attach(RenderThreadImpl::current());
+    }
+    device_motion_event_pump_->SetListener(listener);
+  } else {
+    base::MessageLoopProxy::current()->PostTask(
+        FROM_HERE,
+        base::Bind(&WebKit::WebDeviceMotionListener::didChangeDeviceMotion,
+                   base::Unretained(listener),
+                   g_test_device_motion_data.Get()));
   }
-  device_motion_event_pump_->SetListener(listener);
+}
+
+// static
+void RendererWebKitPlatformSupportImpl::SetMockDeviceMotionDataForTesting(
+    const WebKit::WebDeviceMotionData& data) {
+  g_test_device_motion_data.Get() = data;
 }
 
 }  // namespace content