Renaming Observer to OrientationObserver in DeviceOrientation

content/browser/device_orientation/device_orientation_browsertest.cc

Index: content/browser/device_orientation/device_orientation_browsertest.cc
diff --git a/content/browser/device_orientation/device_orientation_browsertest.cc b/content/browser/device_orientation/device_orientation_browsertest.cc
index 9459ef93f26e5ea325d5e039caee27a2207e6c7e..c23d1fff2ae59dff42efa7f7ec2ec9b667700ef1 100644
--- a/content/browser/device_orientation/device_orientation_browsertest.cc
+++ b/content/browser/device_orientation/device_orientation_browsertest.cc
@@ -20,20 +20,20 @@ class MockProvider : public Provider {
  public:
   explicit MockProvider(const Orientation& orientation)
       : orientation_(orientation),
-        added_observer_(false),
-        removed_observer_(false) {}
+        added_orientation_observer_(false),
+        removed_orientation_observer_(false) {}
 
-  virtual void AddObserver(Observer* observer) {
-    added_observer_ = true;
+  virtual void AddOrientationObserver(OrientationObserver* observer) {
+    added_orientation_observer_ = true;
     observer->OnOrientationUpdate(orientation_);
   }
-  virtual void RemoveObserver(Observer* observer) {
-    removed_observer_ = true;
+  virtual void RemoveOrientationObserver(OrientationObserver* observer) {
+    removed_orientation_observer_ = true;
   }
 
   Orientation orientation_;
-  bool added_observer_;
-  bool removed_observer_;
+  bool added_orientation_observer_;
+  bool removed_orientation_observer_;
 
  private:
   virtual ~MockProvider() {}
@@ -69,8 +69,8 @@ IN_PROC_BROWSER_TEST_F(DeviceOrientationBrowserTest, BasicTest) {
   // Check that the page got the event it expected and that the provider
   // saw requests for adding and removing an observer.
   EXPECT_EQ("pass", chrome::GetActiveWebContents(browser())->GetURL().ref());
-  EXPECT_TRUE(provider->added_observer_);
-  EXPECT_TRUE(provider->removed_observer_);
+  EXPECT_TRUE(provider->added_orientation_observer_);
+  EXPECT_TRUE(provider->removed_orientation_observer_);
 }
 
 } //  namespace device_orientation