Port and enable most of TabRestoreUITest on linux.

- fill in necessary bits of automation proxy, also mock out some windows-only functions on posix so that the IPC messages don't get completely ignored (so we get NOTIMPLEMENTEDs rather than just hanging when porting future UI tests)
- add IsWindowActive to platform_util

Review URL: http://codereview.chromium.org/93096

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14396 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 16 insertions, 6 deletions

diff --git a/chrome/common/platform_util.h b/chrome/common/platform_util.h
index 3e0edda..bb10140 100644
--- a/chrome/common/platform_util.h
+++ b/chrome/common/platform_util.h
@@ -21,6 +21,9 @@ gfx::NativeWindow GetTopLevel(gfx::NativeView view);
 // Get the title of the window.
 string16 GetWindowTitle(gfx::NativeWindow window);
 
+// Returns true if |window| is the foreground top level window.
+bool IsWindowActive(gfx::NativeWindow window);
+
 }
 
 #endif  // CHROME_COMMON_PLATFORM_UTIL_H_
diff --git a/chrome/common/platform_util_linux.cc b/chrome/common/platform_util_linux.cc
index 9ef0292..3fd033f 100644
--- a/chrome/common/platform_util_linux.cc
+++ b/chrome/common/platform_util_linux.cc
@@ -37,4 +37,8 @@ string16 GetWindowTitle(gfx::NativeWindow window) {
   return UTF8ToUTF16(title);
 }
 
+bool IsWindowActive(gfx::NativeWindow window) {
+  return gtk_window_is_active(window);
+}
+
 }  // namespace platform_util
diff --git a/chrome/common/platform_util_mac.mm b/chrome/common/platform_util_mac.mm
index d61a50c9..62faf70 100644
--- a/chrome/common/platform_util_mac.mm
+++ b/chrome/common/platform_util_mac.mm
@@ -39,4 +39,9 @@ string16 GetWindowTitle(gfx::NativeWindow window) {
   return base::SysNSStringToUTF16(title);
 }
 
+bool IsWindowActive(gfx::NativeWindow window) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 }  // namespace platform_util
diff --git a/chrome/common/platform_util_win.cc b/chrome/common/platform_util_win.cc
index 1925122..923904d 100644
--- a/chrome/common/platform_util_win.cc
+++ b/chrome/common/platform_util_win.cc
@@ -93,4 +93,8 @@ string16 GetWindowTitle(gfx::NativeWindow window_handle) {
   return WideToUTF16(result);
 }
 
+bool IsWindowActive(gfx::NativeWindow window) {
+  return ::GetForegroundWindow() == window;
+}
+
 }  // namespace platform_util
diff --git a/chrome/common/temp_scaffolding_stubs.cc b/chrome/common/temp_scaffolding_stubs.cc
index e8c76be..9aeb0cc 100644
--- a/chrome/common/temp_scaffolding_stubs.cc
+++ b/chrome/common/temp_scaffolding_stubs.cc
@@ -29,12 +29,6 @@ class TabContents;
 
 void AutomationProvider::GetActiveWindow(int* handle) { NOTIMPLEMENTED(); }
 
-void AutomationProvider::IsWindowActive(int handle, bool* success,
-                                        bool* is_active) {
-  *success = false;
-  NOTIMPLEMENTED();
-}
-
 void AutomationProvider::ActivateWindow(int handle) { NOTIMPLEMENTED(); }
 
 void AutomationProvider::SetWindowVisible(int handle, bool visible,