[ChromeDriver] Support mobile emulation on desktop Chrome.

chrome/test/chromedriver/chrome/devtools_http_client.h

Index: chrome/test/chromedriver/chrome/devtools_http_client.h
diff --git a/chrome/test/chromedriver/chrome/devtools_http_client.h b/chrome/test/chromedriver/chrome/devtools_http_client.h
index 693f0c03bcbe44286244f15e25e8cf90a7fd88ee..81d06a73ad57d3a379c8bd1a09a82a907f39a71e 100644
--- a/chrome/test/chromedriver/chrome/devtools_http_client.h
+++ b/chrome/test/chromedriver/chrome/devtools_http_client.h
@@ -17,6 +17,7 @@ namespace base {
 class TimeDelta;
 }
 
+class DeviceMetrics;
 class DevToolsClient;
 class NetAddress;
 class Status;
@@ -64,7 +65,8 @@ class DevToolsHttpClient {
   DevToolsHttpClient(
       const NetAddress& address,
       scoped_refptr<URLRequestContextGetter> context_getter,
-      const SyncWebSocketFactory& socket_factory);
+      const SyncWebSocketFactory& socket_factory,
+      scoped_ptr<DeviceMetrics> device_metrics);
   ~DevToolsHttpClient();
 
   Status Init(const base::TimeDelta& timeout);
@@ -78,6 +80,7 @@ class DevToolsHttpClient {
   Status ActivateWebView(const std::string& id);
 
   const BrowserInfo* browser_info();
+  scoped_ptr<DeviceMetrics> device_metrics_;

[samuong, 2014/05/09 17:58:54]

This should be private, with an accessor function like

const DeviceMetrics* device_metrics();

[sam.rawlins, 2014/05/16 21:09:38]

Done.

 
  private:
   Status GetVersion(std::string* browser_version, std::string* blink_version);